diff --git a/1-basic/dubbo-samples-annotation/pom.xml b/1-basic/dubbo-samples-annotation/pom.xml
index 531f432..6cd3e1d 100644
--- a/1-basic/dubbo-samples-annotation/pom.xml
+++ b/1-basic/dubbo-samples-annotation/pom.xml
@@ -33,10 +33,11 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
+        <zookeeper_version>3.8.0</zookeeper_version>
     </properties>
 
     <dependencyManagement>
@@ -61,6 +62,13 @@
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -88,6 +96,40 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
     </dependencies>
 
     <profiles>
diff --git a/1-basic/dubbo-samples-api/pom.xml b/1-basic/dubbo-samples-api/pom.xml
index 68cbba6..52fe0a9 100644
--- a/1-basic/dubbo-samples-api/pom.xml
+++ b/1-basic/dubbo-samples-api/pom.xml
@@ -36,7 +36,7 @@
     <description>Dubbo Samples Api</description>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit5.version>5.9.2</junit5.version>
     </properties>
 
diff --git a/1-basic/dubbo-samples-spring-boot/dubbo-samples-spring-boot-consumer/pom.xml b/1-basic/dubbo-samples-spring-boot/dubbo-samples-spring-boot-consumer/pom.xml
index 6d1a50c..6da5716 100644
--- a/1-basic/dubbo-samples-spring-boot/dubbo-samples-spring-boot-consumer/pom.xml
+++ b/1-basic/dubbo-samples-spring-boot/dubbo-samples-spring-boot-consumer/pom.xml
@@ -40,7 +40,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/1-basic/dubbo-samples-spring-boot/pom.xml b/1-basic/dubbo-samples-spring-boot/pom.xml
index 6d4934a..326c571 100644
--- a/1-basic/dubbo-samples-spring-boot/pom.xml
+++ b/1-basic/dubbo-samples-spring-boot/pom.xml
@@ -37,7 +37,7 @@
     <description>Dubbo Samples Spring Boot</description>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring-boot.version>2.7.8</spring-boot.version>
         <maven.compiler.source>1.8</maven.compiler.source>
diff --git a/1-basic/dubbo-samples-spring-xml/pom.xml b/1-basic/dubbo-samples-spring-xml/pom.xml
index ba133ec..f489b96 100644
--- a/1-basic/dubbo-samples-spring-xml/pom.xml
+++ b/1-basic/dubbo-samples-spring-xml/pom.xml
@@ -37,7 +37,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>5.3.25</spring.version>
         <junit.version>4.13.1</junit.version>
     </properties>
diff --git a/10-task/dubbo-samples-develop/dubbo-samples-develop-consumer/pom.xml b/10-task/dubbo-samples-develop/dubbo-samples-develop-consumer/pom.xml
index 4307fb9..ec63ca8 100644
--- a/10-task/dubbo-samples-develop/dubbo-samples-develop-consumer/pom.xml
+++ b/10-task/dubbo-samples-develop/dubbo-samples-develop-consumer/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
@@ -73,4 +73,4 @@
         </dependency>
     </dependencies>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/10-task/dubbo-samples-develop/dubbo-samples-develop-provider/pom.xml b/10-task/dubbo-samples-develop/dubbo-samples-develop-provider/pom.xml
index 611fed0..8f80247 100644
--- a/10-task/dubbo-samples-develop/dubbo-samples-develop-provider/pom.xml
+++ b/10-task/dubbo-samples-develop/dubbo-samples-develop-provider/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
@@ -73,4 +73,4 @@
         </dependency>
     </dependencies>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-filter-consumer/pom.xml b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-filter-consumer/pom.xml
index f307fd2..f1c1eff 100644
--- a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-filter-consumer/pom.xml
+++ b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-filter-consumer/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
@@ -105,4 +105,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-filter-provider/pom.xml b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-filter-provider/pom.xml
index d8a918e..7669af7 100644
--- a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-filter-provider/pom.xml
+++ b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-filter-provider/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
@@ -104,4 +104,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-protocol-common/pom.xml b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-protocol-common/pom.xml
index bcaa652..9cdfab5 100644
--- a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-protocol-common/pom.xml
+++ b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-protocol-common/pom.xml
@@ -34,7 +34,7 @@
     <description>Dubbo Extensibility Protocol Task - Common</description>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
     </properties>
 
     <dependencies>
@@ -46,4 +46,4 @@
         </dependency>
 
     </dependencies>
-</project>
\ No newline at end of file
+</project>
diff --git a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-protocol-consumer/pom.xml b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-protocol-consumer/pom.xml
index 78a8243..d96c254 100644
--- a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-protocol-consumer/pom.xml
+++ b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-protocol-consumer/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
@@ -111,4 +111,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-protocol-provider/pom.xml b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-protocol-provider/pom.xml
index e62d15c..f440b65 100644
--- a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-protocol-provider/pom.xml
+++ b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-protocol-provider/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
@@ -111,4 +111,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-router-consumer/pom.xml b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-router-consumer/pom.xml
index 061bcfd..50c7295 100644
--- a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-router-consumer/pom.xml
+++ b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-router-consumer/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
@@ -105,4 +105,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-router-provider/pom.xml b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-router-provider/pom.xml
index 7480085..d6ee5bc 100644
--- a/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-router-provider/pom.xml
+++ b/10-task/dubbo-samples-extensibility/dubbo-samples-extensibility-router-provider/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
@@ -104,4 +104,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/10-task/dubbo-samples-metrics-demo/deploy/All.yml b/10-task/dubbo-samples-metrics-demo/deploy/All.yml
new file mode 100644
index 0000000..ca0f075
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/deploy/All.yml
@@ -0,0 +1,626 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Namespace
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: dubbo-shop
+
+---
+
+# Nacos
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nacos
+  namespace: dubbo-system
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: nacos
+  template:
+    metadata:
+      labels:
+        app: nacos
+    spec:
+      containers:
+        - name: consumer
+          image: nacos/nacos-server:v2.2.0
+          imagePullPolicy: Always
+          resources:
+            requests:
+              memory: "2Gi"
+              cpu: "500m"
+          ports:
+            - containerPort: 8848
+              name: client
+            - containerPort: 9848
+              name: client-rpc
+          env:
+            - name: NACOS_SERVER_PORT
+              value: "8848"
+            - name: NACOS_APPLICATION_PORT
+              value: "8848"
+            - name: PREFER_HOST_MODE
+              value: "hostname"
+            - name: MODE
+              value: "standalone"
+            - name: NACOS_AUTH_ENABLE
+              value: "true"
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: nacos
+  namespace: dubbo-system
+spec:
+  type: ClusterIP
+  sessionAffinity: None
+  selector:
+    app: nacos
+  ports:
+    - port: 8848
+      name: server
+      targetPort: 8848
+    - port: 9848
+      name: client-rpc
+      targetPort: 9848
+---
+
+# App FrontEnd
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: shop-frontend
+  namespace: dubbo-shop
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: shop-frontend
+  template:
+    metadata:
+      labels:
+        app: shop-frontend
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/path: /metrics
+        prometheus.io/port: "22222"
+    spec:
+      volumes:
+        - name: skywalking-agent
+          emptyDir: { }
+
+      initContainers:
+        - name: agent-container
+          image: apache/skywalking-java-agent:8.13.0-java17
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /agent
+          command: [ "/bin/sh" ]
+          args: [ "-c", "cp -R /skywalking/agent /agent/" ]
+
+      containers:
+        - name: shop-frontend
+          image: albumen/dubbo-demo:dubbo-samples-metrics-demo-frontend_0.0.1
+          imagePullPolicy: Always
+          ports:
+            - name: dubbo
+              containerPort: 20881
+              protocol: TCP
+            - name: dubbo-qos
+              containerPort: 20991
+              protocol: TCP
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /skywalking
+          env:
+            - name: JAVA_TOOL_OPTIONS
+              value: "-javaagent:/skywalking/agent/skywalking-agent.jar"
+            - name: SW_AGENT_NAME
+              value: shop::shop-frontend
+            - name: SW_AGENT_COLLECTOR_BACKEND_SERVICES
+              value: "skywalking-oap.dubbo-system.svc:11800"
+          startupProbe:
+            httpGet:
+              port: 22222
+              path: /startup
+            initialDelaySeconds: 10
+            periodSeconds: 1
+            timeoutSeconds: 1
+            failureThreshold: 300
+            successThreshold: 1
+---
+
+# App Order V1-1
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: shop-order-v1
+  namespace: dubbo-shop
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: shop-order
+      orderVersion: v1
+  template:
+    metadata:
+      labels:
+        app: shop-order
+        orderVersion: v1
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/path: /metrics
+        prometheus.io/port: "22222"
+    spec:
+      volumes:
+        - name: skywalking-agent
+          emptyDir: { }
+
+      initContainers:
+        - name: agent-container
+          image: apache/skywalking-java-agent:8.13.0-java17
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /agent
+          command: [ "/bin/sh" ]
+          args: [ "-c", "cp -R /skywalking/agent /agent/" ]
+
+      containers:
+        - name: shop-order
+          image: albumen/dubbo-demo:dubbo-samples-metrics-demo-order_v1_0.0.1
+          imagePullPolicy: Always
+          ports:
+            - name: dubbo
+              containerPort: 20882
+              protocol: TCP
+            - name: dubbo-qos
+              containerPort: 20992
+              protocol: TCP
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /skywalking
+          env:
+            - name: JAVA_TOOL_OPTIONS
+              value: "-javaagent:/skywalking/agent/skywalking-agent.jar"
+            - name: SW_AGENT_NAME
+              value: shop::shop-order
+            - name: SW_AGENT_COLLECTOR_BACKEND_SERVICES
+              value: "skywalking-oap.dubbo-system.svc:11800"
+            - name: DUBBO_LABELS
+              value: "orderVersion=v1"
+          startupProbe:
+            httpGet:
+              port: 22222
+              path: /startup
+            initialDelaySeconds: 10
+            periodSeconds: 1
+            timeoutSeconds: 1
+            failureThreshold: 300
+            successThreshold: 1
+---
+
+# App Order V2
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: shop-order-v2
+  namespace: dubbo-shop
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: shop-order
+      orderVersion: v2
+  template:
+    metadata:
+      labels:
+        app: shop-order
+        orderVersion: v2
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/path: /metrics
+        prometheus.io/port: "22222"
+    spec:
+      volumes:
+        - name: skywalking-agent
+          emptyDir: { }
+
+      initContainers:
+        - name: agent-container
+          image: apache/skywalking-java-agent:8.13.0-java17
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /agent
+          command: [ "/bin/sh" ]
+          args: [ "-c", "cp -R /skywalking/agent /agent/" ]
+
+      containers:
+        - name: shop-order
+          image: albumen/dubbo-demo:dubbo-samples-metrics-demo-order_v2_0.0.1
+          imagePullPolicy: Always
+          ports:
+            - name: dubbo
+              containerPort: 20883
+              protocol: TCP
+            - name: dubbo-qos
+              containerPort: 20993
+              protocol: TCP
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /skywalking
+          env:
+            - name: JAVA_TOOL_OPTIONS
+              value: "-javaagent:/skywalking/agent/skywalking-agent.jar"
+            - name: SW_AGENT_NAME
+              value: shop::shop-order
+            - name: SW_AGENT_COLLECTOR_BACKEND_SERVICES
+              value: "skywalking-oap.dubbo-system.svc:11800"
+            - name: DUBBO_LABELS
+              value: "orderVersion=v2;"
+          startupProbe:
+            httpGet:
+              port: 22222
+              path: /startup
+            initialDelaySeconds: 10
+            periodSeconds: 1
+            timeoutSeconds: 1
+            failureThreshold: 300
+            successThreshold: 1
+---
+
+# App User
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: shop-user
+  namespace: dubbo-shop
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: shop-user
+  template:
+    metadata:
+      labels:
+        app: shop-user
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/path: /metrics
+        prometheus.io/port: "22222"
+    spec:
+      volumes:
+        - name: skywalking-agent
+          emptyDir: { }
+
+      initContainers:
+        - name: agent-container
+          image: apache/skywalking-java-agent:8.13.0-java17
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /agent
+          command: [ "/bin/sh" ]
+          args: [ "-c", "cp -R /skywalking/agent /agent/" ]
+
+      containers:
+        - name: shop-user
+          image: albumen/dubbo-demo:dubbo-samples-metrics-demo-user_0.0.1
+          imagePullPolicy: Always
+          ports:
+            - name: dubbo
+              containerPort: 20884
+              protocol: TCP
+            - name: dubbo-qos
+              containerPort: 20994
+              protocol: TCP
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /skywalking
+          env:
+            - name: JAVA_TOOL_OPTIONS
+              value: "-javaagent:/skywalking/agent/skywalking-agent.jar"
+            - name: SW_AGENT_NAME
+              value: shop::shop-user
+            - name: SW_AGENT_COLLECTOR_BACKEND_SERVICES
+              value: "skywalking-oap.dubbo-system.svc:11800"
+          startupProbe:
+            httpGet:
+              port: 22222
+              path: /startup
+            initialDelaySeconds: 10
+            periodSeconds: 1
+            timeoutSeconds: 1
+            failureThreshold: 300
+            successThreshold: 1
+---
+
+# App Detail-1
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: shop-detail-v1
+  namespace: dubbo-shop
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: shop-detail
+      detailVersion: v1
+  template:
+    metadata:
+      labels:
+        app: shop-detail
+        detailVersion: v1
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/path: /metrics
+        prometheus.io/port: "22222"
+    spec:
+      volumes:
+        - name: skywalking-agent
+          emptyDir: { }
+
+      initContainers:
+        - name: agent-container
+          image: apache/skywalking-java-agent:8.13.0-java17
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /agent
+          command: [ "/bin/sh" ]
+          args: [ "-c", "cp -R /skywalking/agent /agent/" ]
+
+      containers:
+        - name: shop-detail
+          image: albumen/dubbo-demo:dubbo-samples-metrics-demo-detail_0.0.1
+          imagePullPolicy: Always
+          ports:
+            - name: dubbo
+              containerPort: 20885
+              protocol: TCP
+            - name: dubbo-qos
+              containerPort: 20995
+              protocol: TCP
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /skywalking
+          env:
+            - name: JAVA_TOOL_OPTIONS
+              value: "-javaagent:/skywalking/agent/skywalking-agent.jar"
+            - name: SW_AGENT_NAME
+              value: shop::shop-detail
+            - name: SW_AGENT_COLLECTOR_BACKEND_SERVICES
+              value: "skywalking-oap.dubbo-system.svc:11800"
+            - name: DUBBO_LABELS
+              value: "detailVersion=v1; region=beijing"
+          startupProbe:
+            httpGet:
+              port: 22222
+              path: /startup
+            initialDelaySeconds: 10
+            periodSeconds: 1
+            timeoutSeconds: 1
+            failureThreshold: 300
+            successThreshold: 1
+---
+
+# App Detail-2
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: shop-detail-v2
+  namespace: dubbo-shop
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: shop-detail
+      detailVersion: v2
+  template:
+    metadata:
+      labels:
+        app: shop-detail
+        detailVersion: v2
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/path: /metrics
+        prometheus.io/port: "22222"
+    spec:
+      volumes:
+        - name: skywalking-agent
+          emptyDir: { }
+
+      initContainers:
+        - name: agent-container
+          image: apache/skywalking-java-agent:8.13.0-java17
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /agent
+          command: [ "/bin/sh" ]
+          args: [ "-c", "cp -R /skywalking/agent /agent/" ]
+
+      containers:
+        - name: shop-detail
+          image: albumen/dubbo-demo:dubbo-samples-metrics-demo-detail_v2_0.0.1
+          imagePullPolicy: Always
+          ports:
+            - name: dubbo
+              containerPort: 20886
+              protocol: TCP
+            - name: dubbo-qos
+              containerPort: 20996
+              protocol: TCP
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /skywalking
+          env:
+            - name: JAVA_TOOL_OPTIONS
+              value: "-javaagent:/skywalking/agent/skywalking-agent.jar"
+            - name: SW_AGENT_NAME
+              value: shop::shop-detail
+            - name: SW_AGENT_COLLECTOR_BACKEND_SERVICES
+              value: "skywalking-oap.dubbo-system.svc:11800"
+            - name: DUBBO_LABELS
+              value: "detailVersion=v2; region=hangzhou;"
+          startupProbe:
+            httpGet:
+              port: 22222
+              path: /startup
+            initialDelaySeconds: 10
+            periodSeconds: 1
+            timeoutSeconds: 1
+            failureThreshold: 300
+            successThreshold: 1
+---
+
+#App Comment v1
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: shop-comment-v1
+  namespace: dubbo-shop
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: shop-comment
+      commentVersion: v1
+  template:
+    metadata:
+      labels:
+        app: shop-comment
+        commentVersion: v1
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/path: /metrics
+        prometheus.io/port: "22222"
+    spec:
+      volumes:
+        - name: skywalking-agent
+          emptyDir: { }
+
+      initContainers:
+        - name: agent-container
+          image: apache/skywalking-java-agent:8.13.0-java17
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /agent
+          command: [ "/bin/sh" ]
+          args: [ "-c", "cp -R /skywalking/agent /agent/" ]
+
+      containers:
+        - name: shop-comment
+          image: albumen/dubbo-demo:dubbo-samples-metrics-demo-comment_0.0.1
+          imagePullPolicy: Always
+          ports:
+            - name: dubbo
+              containerPort: 20887
+              protocol: TCP
+            - name: dubbo-qos
+              containerPort: 20997
+              protocol: TCP
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /skywalking
+          env:
+            - name: JAVA_TOOL_OPTIONS
+              value: "-javaagent:/skywalking/agent/skywalking-agent.jar"
+            - name: SW_AGENT_NAME
+              value: shop::shop-comment
+            - name: SW_AGENT_COLLECTOR_BACKEND_SERVICES
+              value: "skywalking-oap.dubbo-system.svc:11800"
+            - name: DUBBO_LABELS
+              value: "commentVersion=v1; region=beijing"
+          startupProbe:
+            httpGet:
+              port: 22222
+              path: /startup
+            initialDelaySeconds: 10
+            periodSeconds: 1
+            timeoutSeconds: 1
+            failureThreshold: 300
+            successThreshold: 1
+---
+
+#App Comment v2
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: shop-comment-v2
+  namespace: dubbo-shop
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: shop-comment
+      commentVersion: v2
+  template:
+    metadata:
+      labels:
+        app: shop-comment
+        commentVersion: v2
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/path: /metrics
+        prometheus.io/port: "22222"
+    spec:
+      volumes:
+        - name: skywalking-agent
+          emptyDir: { }
+
+      initContainers:
+        - name: agent-container
+          image: apache/skywalking-java-agent:8.13.0-java17
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /agent
+          command: [ "/bin/sh" ]
+          args: [ "-c", "cp -R /skywalking/agent /agent/" ]
+
+      containers:
+        - name: shop-comment
+          image: albumen/dubbo-demo:dubbo-samples-metrics-demo-comment_v2_0.0.1
+          imagePullPolicy: Always
+          ports:
+            - name: dubbo
+              containerPort: 20888
+              protocol: TCP
+            - name: dubbo-qos
+              containerPort: 20998
+              protocol: TCP
+          volumeMounts:
+            - name: skywalking-agent
+              mountPath: /skywalking
+          env:
+            - name: JAVA_TOOL_OPTIONS
+              value: "-javaagent:/skywalking/agent/skywalking-agent.jar"
+            - name: SW_AGENT_NAME
+              value: shop::shop-comment
+            - name: SW_AGENT_COLLECTOR_BACKEND_SERVICES
+              value: "skywalking-oap.dubbo-system.svc:11800"
+            - name: DUBBO_LABELS
+              value: "commentVersion=v2; region=hangzhou;"
+          startupProbe:
+            httpGet:
+              port: 22222
+              path: /startup
+            initialDelaySeconds: 10
+            periodSeconds: 1
+            timeoutSeconds: 1
+            failureThreshold: 300
+            successThreshold: 1
+
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-api/pom.xml
similarity index 69%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
copy to 10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-api/pom.xml
index 90b1068..31efba2 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-api/pom.xml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
@@ -18,19 +19,18 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
-        <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-samples-spring-boot-tracing</artifactId>
-        <version>1.0-SNAPSHOT</version>
-        <relativePath>../pom.xml</relativePath>
+        <groupId>org.apache</groupId>
+        <artifactId>apache</artifactId>
+        <version>23</version>
+        <relativePath/>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>dubbo-samples-spring-boot-tracing-interface</artifactId>
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-comment-api</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
 
-    <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
-        <maven.deploy.skip>true</maven.deploy.skip>
-    </properties>
+    <name>Dubbo Task - Metrics Demo - Comment's API</name>
+    <description>Dubbo Task - Metrics Demo - Comment's API</description>
 
 </project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-api/src/main/java/org/apache/dubbo/samples/CommentService.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-api/src/main/java/org/apache/dubbo/samples/CommentService.java
new file mode 100644
index 0000000..f44dd39
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-api/src/main/java/org/apache/dubbo/samples/CommentService.java
@@ -0,0 +1,21 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples;
+
+public interface CommentService {
+    String getComment(String itemName);
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v1/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v1/pom.xml
new file mode 100644
index 0000000..e799f08
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v1/pom.xml
@@ -0,0 +1,121 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.0.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-comment-v1</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <name>Dubbo Task - Metrics Demo - Comment V1</name>
+    <description>Dubbo Task - Metrics Demo - Comment Version1</description>
+
+    <properties>
+        <java.version>17</java.version>
+        <dubbo.version>3.2.1</dubbo.version>
+        <nacos.version>2.2.0</nacos.version>
+    </properties>
+
+    <dependencies>
+        <!-- comment api -->
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-comment-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <!-- registry dependency -->
+        <dependency>
+            <groupId>com.alibaba.nacos</groupId>
+            <artifactId>nacos-client</artifactId>
+            <version>${nacos.version}</version>
+        </dependency>
+
+        <!-- dubbo dependency-->
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-observability-autoconfigure</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.graalvm.buildtools</groupId>
+                <artifactId>native-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>com.google.cloud.tools</groupId>
+                <artifactId>jib-maven-plugin</artifactId>
+                <version>3.2.1</version>
+                <configuration>
+                    <from>
+                        <image>openjdk:17</image>
+                    </from>
+                    <to>
+                        <image>albumen/dubbo-demo:dubbo-samples-metrics-demo-comment_0.0.1</image>
+                    </to>
+                    <container>
+                        <jvmFlags>
+                            <jvmFlag>-Dnacos.address=nacos.dubbo-system.svc</jvmFlag>
+                        </jvmFlags>
+                        <ports>
+                            <port>20887</port>
+                            <port>20997</port>
+                        </ports>
+                    </container>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v1/src/main/java/org/apache/dubbo/samples/comment/CommentApplication.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v1/src/main/java/org/apache/dubbo/samples/comment/CommentApplication.java
new file mode 100644
index 0000000..d296b27
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v1/src/main/java/org/apache/dubbo/samples/comment/CommentApplication.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.comment;
+
+import org.apache.dubbo.config.spring.context.annotation.EnableDubbo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@EnableDubbo
+@SpringBootApplication
+public class CommentApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(CommentApplication.class, args);
+    }
+
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v1/src/main/java/org/apache/dubbo/samples/comment/CommentServiceImpl.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v1/src/main/java/org/apache/dubbo/samples/comment/CommentServiceImpl.java
new file mode 100644
index 0000000..f051e33
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v1/src/main/java/org/apache/dubbo/samples/comment/CommentServiceImpl.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.comment;
+
+import org.apache.dubbo.config.annotation.DubboService;
+import org.apache.dubbo.samples.CommentService;
+
+@DubboService
+public class CommentServiceImpl implements CommentService {
+    @Override
+    public String getComment(String itemName) {
+        return "Comment from v1.";
+    }
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v1/src/main/resources/application.properties b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v1/src/main/resources/application.properties
new file mode 100644
index 0000000..84966ef
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v1/src/main/resources/application.properties
@@ -0,0 +1,35 @@
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements.  See the NOTICE file distributed with
+#   this work for additional information regarding copyright ownership.
+#   The ASF licenses this file to You under the Apache License, Version 2.0
+#   (the "License"); you may not use this file except in compliance with
+#   the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+# Specify the application name of Dubbo
+dubbo.application.name=shop-comment
+spring.application.name=shop-comment
+# Enable token verification for each invocation
+
+# Specify the registry address
+# dubbo.registry.address=nacos://localhost:8848?username=nacos&password=nacos
+dubbo.registry.address=nacos://${nacos.address:localhost}:8848?username=nacos&password=nacos
+# Specify the port of Dubbo protocol
+dubbo.protocol.port=20887
+dubbo.application.qos-anonymous-allow-commands=metrics
+dubbo.metrics.aggregation.enabled=true
+dubbo.metrics.histogram.enabled=true
+
+dubbo.tracing.enabled=true
+dubbo.tracing.sampling.probability=0.001
+dubbo.tracing.propagation.type=W3C
+dubbo.tracing.tracing-exporter.zipkin-config.endpoint=http://zipkin.dubbo-system.svc:9411/api/v2/spans
+dubbo.tracing.tracing-exporter.zipkin-config.connect-timeout=1s
+dubbo.tracing.tracing-exporter.zipkin-config.read-timeout=10s
+
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v2/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v2/pom.xml
new file mode 100644
index 0000000..09061e1
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v2/pom.xml
@@ -0,0 +1,121 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.0.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-comment-v2</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <name>Dubbo Task - Metrics Demo - Comment V2</name>
+    <description>Dubbo Task - Metrics Demo - Comment Version2</description>
+
+    <properties>
+        <java.version>17</java.version>
+        <dubbo.version>3.2.1</dubbo.version>
+        <nacos.version>2.2.0</nacos.version>
+    </properties>
+
+    <dependencies>
+        <!-- comment api -->
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-comment-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <!-- registry dependency -->
+        <dependency>
+            <groupId>com.alibaba.nacos</groupId>
+            <artifactId>nacos-client</artifactId>
+            <version>${nacos.version}</version>
+        </dependency>
+
+        <!-- dubbo dependency-->
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-observability-autoconfigure</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.graalvm.buildtools</groupId>
+                <artifactId>native-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>com.google.cloud.tools</groupId>
+                <artifactId>jib-maven-plugin</artifactId>
+                <version>3.2.1</version>
+                <configuration>
+                    <from>
+                        <image>openjdk:17</image>
+                    </from>
+                    <to>
+                        <image>albumen/dubbo-demo:dubbo-samples-metrics-demo-comment_v2_0.0.1</image>
+                    </to>
+                    <container>
+                        <jvmFlags>
+                            <jvmFlag>-Dnacos.address=nacos.dubbo-system.svc</jvmFlag>
+                        </jvmFlags>
+                        <ports>
+                            <port>20888</port>
+                            <port>20998</port>
+                        </ports>
+                    </container>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v2/src/main/java/org/apache/dubbo/samples/comment/CommentApplication2.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v2/src/main/java/org/apache/dubbo/samples/comment/CommentApplication2.java
new file mode 100644
index 0000000..3e59bf5
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v2/src/main/java/org/apache/dubbo/samples/comment/CommentApplication2.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.comment;
+
+import org.apache.dubbo.config.spring.context.annotation.EnableDubbo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@EnableDubbo
+@SpringBootApplication
+public class CommentApplication2 {
+
+    public static void main(String[] args) {
+        SpringApplication.run(CommentApplication2.class, args);
+    }
+
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v2/src/main/java/org/apache/dubbo/samples/comment/CommentServiceImpl2.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v2/src/main/java/org/apache/dubbo/samples/comment/CommentServiceImpl2.java
new file mode 100644
index 0000000..cd4b673
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v2/src/main/java/org/apache/dubbo/samples/comment/CommentServiceImpl2.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.comment;
+
+import org.apache.dubbo.config.annotation.DubboService;
+import org.apache.dubbo.samples.CommentService;
+
+@DubboService
+public class CommentServiceImpl2 implements CommentService {
+    @Override
+    public String getComment(String itemName) {
+        return "Comment from v2.";
+    }
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v2/src/main/resources/application.properties b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v2/src/main/resources/application.properties
new file mode 100644
index 0000000..2bbc3a9
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-comment-v2/src/main/resources/application.properties
@@ -0,0 +1,35 @@
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements.  See the NOTICE file distributed with
+#   this work for additional information regarding copyright ownership.
+#   The ASF licenses this file to You under the Apache License, Version 2.0
+#   (the "License"); you may not use this file except in compliance with
+#   the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+# Specify the application name of Dubbo
+dubbo.application.name=shop-comment
+spring.application.name=shop-comment
+# Enable token verification for each invocation
+
+# Specify the registry address
+# dubbo.registry.address=nacos://localhost:8848?username=nacos&password=nacos
+dubbo.registry.address=nacos://${nacos.address:localhost}:8848?username=nacos&password=nacos
+# Specify the port of Dubbo protocol
+dubbo.protocol.port=20888
+dubbo.application.qos-anonymous-allow-commands=metrics
+dubbo.metrics.aggregation.enabled=true
+dubbo.metrics.histogram.enabled=true
+
+dubbo.tracing.enabled=true
+dubbo.tracing.sampling.probability=0.001
+dubbo.tracing.propagation.type=W3C
+dubbo.tracing.tracing-exporter.zipkin-config.endpoint=http://zipkin.dubbo-system.svc:9411/api/v2/spans
+dubbo.tracing.tracing-exporter.zipkin-config.connect-timeout=1s
+dubbo.tracing.tracing-exporter.zipkin-config.read-timeout=10s
+
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-api/pom.xml
similarity index 69%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
copy to 10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-api/pom.xml
index 90b1068..353ed05 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-api/pom.xml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
@@ -18,19 +19,18 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
-        <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-samples-spring-boot-tracing</artifactId>
-        <version>1.0-SNAPSHOT</version>
-        <relativePath>../pom.xml</relativePath>
+        <groupId>org.apache</groupId>
+        <artifactId>apache</artifactId>
+        <version>23</version>
+        <relativePath/>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>dubbo-samples-spring-boot-tracing-interface</artifactId>
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-detail-api</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
 
-    <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
-        <maven.deploy.skip>true</maven.deploy.skip>
-    </properties>
+    <name>Dubbo Task - Metrics Demo - Detail's API</name>
+    <description>Dubbo Task - Metrics Demo - Detail's API</description>
 
 </project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-api/src/main/java/org/apache/dubbo/samples/DetailService.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-api/src/main/java/org/apache/dubbo/samples/DetailService.java
new file mode 100644
index 0000000..0c8b369
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-api/src/main/java/org/apache/dubbo/samples/DetailService.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples;
+
+public interface DetailService {
+
+    Item getItem(long sku, String username);
+
+    boolean deductStock(long sku, int count);
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-api/src/main/java/org/apache/dubbo/samples/Item.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-api/src/main/java/org/apache/dubbo/samples/Item.java
new file mode 100644
index 0000000..e7eb337
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-api/src/main/java/org/apache/dubbo/samples/Item.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples;
+
+import java.io.Serializable;
+
+public class Item implements Serializable {
+    private long sku;
+    private String itemName;
+    private String description;
+    private int stock;
+    private long price;
+    private String comment;
+
+    public long getSku() {
+        return sku;
+    }
+
+    public void setSku(long sku) {
+        this.sku = sku;
+    }
+
+    public String getItemName() {
+        return itemName;
+    }
+
+    public void setItemName(String itemName) {
+        this.itemName = itemName;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public int getStock() {
+        return stock;
+    }
+
+    public void setStock(int stock) {
+        this.stock = stock;
+    }
+
+    public long getPrice() {
+        return price;
+    }
+
+    public void setPrice(long price) {
+        this.price = price;
+    }
+
+    public String getComment() {
+        return comment;
+    }
+
+    public void setComment(String comment) {
+        this.comment = comment;
+    }
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v1/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v1/pom.xml
new file mode 100644
index 0000000..4ae1c21
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v1/pom.xml
@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.0.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-detail-v1</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <name>Dubbo Task - Metrics Demo - Detail V1</name>
+    <description>Dubbo Task - Metrics Demo - Detail Version1</description>
+
+    <properties>
+        <java.version>17</java.version>
+        <dubbo.version>3.2.1</dubbo.version>
+        <nacos.version>2.2.0</nacos.version>
+    </properties>
+
+    <dependencies>
+        <!-- common api -->
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-detail-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-comment-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <!-- registry dependency -->
+        <dependency>
+            <groupId>com.alibaba.nacos</groupId>
+            <artifactId>nacos-client</artifactId>
+            <version>${nacos.version}</version>
+        </dependency>
+
+        <!-- dubbo dependency-->
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-observability-autoconfigure</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.graalvm.buildtools</groupId>
+                <artifactId>native-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>com.google.cloud.tools</groupId>
+                <artifactId>jib-maven-plugin</artifactId>
+                <version>3.2.1</version>
+                <configuration>
+                    <from>
+                        <image>openjdk:17</image>
+                    </from>
+                    <to>
+                        <image>albumen/dubbo-demo:dubbo-samples-metrics-demo-detail_0.0.1</image>
+                    </to>
+                    <container>
+                        <jvmFlags>
+                            <jvmFlag>-Dnacos.address=nacos.dubbo-system.svc</jvmFlag>
+                        </jvmFlags>
+                        <ports>
+                            <port>20885</port>
+                            <port>20995</port>
+                        </ports>
+                    </container>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v1/src/main/java/org/apache/dubbo/samples/detail/DetailApplication.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v1/src/main/java/org/apache/dubbo/samples/detail/DetailApplication.java
new file mode 100644
index 0000000..c9fccda
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v1/src/main/java/org/apache/dubbo/samples/detail/DetailApplication.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.detail;
+
+import org.apache.dubbo.config.spring.context.annotation.EnableDubbo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@EnableDubbo
+@SpringBootApplication
+public class DetailApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(DetailApplication.class, args);
+    }
+
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v1/src/main/java/org/apache/dubbo/samples/detail/DetailServiceImpl.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v1/src/main/java/org/apache/dubbo/samples/detail/DetailServiceImpl.java
new file mode 100644
index 0000000..7325138
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v1/src/main/java/org/apache/dubbo/samples/detail/DetailServiceImpl.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.detail;
+
+import org.apache.dubbo.config.annotation.DubboReference;
+import org.apache.dubbo.config.annotation.DubboService;
+import org.apache.dubbo.samples.CommentService;
+import org.apache.dubbo.samples.DetailService;
+import org.apache.dubbo.samples.Item;
+
+import java.util.concurrent.ThreadLocalRandom;
+
+@DubboService
+public class DetailServiceImpl implements DetailService {
+
+    @DubboReference(check = false)
+    private CommentService commentService;
+
+    @Override
+    public Item getItem(long sku, String username) {
+        return getItem(sku);
+    }
+
+    @Override
+    public boolean deductStock(long sku, int count) {
+        try {
+            // Do something that consumes resources
+            for (int i = 0; i < 500; i++) {
+                Math.pow(ThreadLocalRandom.current().nextDouble(10), ThreadLocalRandom.current().nextDouble(5));
+            }
+            Thread.sleep(ThreadLocalRandom.current().nextInt(50));
+        } catch (InterruptedException ignore) {
+            Thread.currentThread().interrupt();
+        }
+        return true;
+    }
+
+    private Item getItem(long sku) {
+        Item item = new Item();
+        item.setSku(sku);
+        item.setItemName("itemName");
+        item.setDescription("item from detail v1");
+        item.setStock(100);
+        item.setPrice(100);
+        item.setComment(commentService.getComment("itemName"));
+        return item;
+    }
+
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v1/src/main/resources/application.properties b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v1/src/main/resources/application.properties
new file mode 100644
index 0000000..769f6bb
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v1/src/main/resources/application.properties
@@ -0,0 +1,35 @@
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements.  See the NOTICE file distributed with
+#   this work for additional information regarding copyright ownership.
+#   The ASF licenses this file to You under the Apache License, Version 2.0
+#   (the "License"); you may not use this file except in compliance with
+#   the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+# Specify the application name of Dubbo
+dubbo.application.name=shop-detail
+spring.application.name=shop-detail
+# Enable token verification for each invocation
+
+# Specify the registry address
+# dubbo.registry.address=nacos://localhost:8848?username=nacos&password=nacos
+dubbo.registry.address=nacos://${nacos.address:localhost}:8848?username=nacos&password=nacos
+# Specify the port of Dubbo protocol
+dubbo.protocol.port=20885
+dubbo.application.qos-anonymous-allow-commands=metrics
+dubbo.metrics.aggregation.enabled=true
+dubbo.metrics.histogram.enabled=true
+
+dubbo.tracing.enabled=true
+dubbo.tracing.sampling.probability=0.001
+dubbo.tracing.propagation.type=W3C
+dubbo.tracing.tracing-exporter.zipkin-config.endpoint=http://zipkin.dubbo-system.svc:9411/api/v2/spans
+dubbo.tracing.tracing-exporter.zipkin-config.connect-timeout=1s
+dubbo.tracing.tracing-exporter.zipkin-config.read-timeout=10s
+
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v2/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v2/pom.xml
new file mode 100644
index 0000000..7283b74
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v2/pom.xml
@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.0.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-detail-v2</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <name>Dubbo Task - Metrics Demo - Detail V2</name>
+    <description>Dubbo Task - Metrics Demo - Detail Version2</description>
+
+    <properties>
+        <java.version>17</java.version>
+        <dubbo.version>3.2.1</dubbo.version>
+        <nacos.version>2.2.0</nacos.version>
+    </properties>
+
+    <dependencies>
+        <!-- common api -->
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-detail-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-comment-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <!-- registry dependency -->
+        <dependency>
+            <groupId>com.alibaba.nacos</groupId>
+            <artifactId>nacos-client</artifactId>
+            <version>${nacos.version}</version>
+        </dependency>
+
+        <!-- dubbo dependency-->
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-observability-autoconfigure</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.graalvm.buildtools</groupId>
+                <artifactId>native-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>com.google.cloud.tools</groupId>
+                <artifactId>jib-maven-plugin</artifactId>
+                <version>3.2.1</version>
+                <configuration>
+                    <from>
+                        <image>openjdk:17</image>
+                    </from>
+                    <to>
+                        <image>albumen/dubbo-demo:dubbo-samples-metrics-demo-detail_v2_0.0.1</image>
+                    </to>
+                    <container>
+                        <jvmFlags>
+                            <jvmFlag>-Dnacos.address=nacos.dubbo-system.svc</jvmFlag>
+                        </jvmFlags>
+                        <ports>
+                            <port>20886</port>
+                            <port>20996</port>
+                        </ports>
+                    </container>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v2/src/main/java/org/apache/dubbo/samples/detail/DetailApplication2.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v2/src/main/java/org/apache/dubbo/samples/detail/DetailApplication2.java
new file mode 100644
index 0000000..a9831e6
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v2/src/main/java/org/apache/dubbo/samples/detail/DetailApplication2.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.detail;
+
+import org.apache.dubbo.config.spring.context.annotation.EnableDubbo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@EnableDubbo
+@SpringBootApplication
+public class DetailApplication2 {
+
+    public static void main(String[] args) {
+        SpringApplication.run(DetailApplication2.class, args);
+    }
+
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v2/src/main/java/org/apache/dubbo/samples/detail/DetailServiceImpl2.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v2/src/main/java/org/apache/dubbo/samples/detail/DetailServiceImpl2.java
new file mode 100644
index 0000000..08d6196
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v2/src/main/java/org/apache/dubbo/samples/detail/DetailServiceImpl2.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.detail;
+
+import org.apache.dubbo.config.annotation.DubboReference;
+import org.apache.dubbo.config.annotation.DubboService;
+import org.apache.dubbo.samples.CommentService;
+import org.apache.dubbo.samples.DetailService;
+import org.apache.dubbo.samples.Item;
+
+import java.util.concurrent.ThreadLocalRandom;
+
+@DubboService
+public class DetailServiceImpl2 implements DetailService {
+
+    @DubboReference(check = false)
+    private CommentService commentService;
+
+    @Override
+    public Item getItem(long sku, String username) {
+        if (username.equals("dubbo")) {
+            return getItemForVip(sku);
+        }
+        return getItem(sku);
+    }
+
+    @Override
+    public boolean deductStock(long sku, int count) {
+        try {
+            // Do something that consumes resources
+            for (int i = 0; i < 500; i++) {
+                Math.pow(ThreadLocalRandom.current().nextDouble(10), ThreadLocalRandom.current().nextDouble(5));
+            }
+            Thread.sleep(ThreadLocalRandom.current().nextInt(50));
+        } catch (InterruptedException ignore) {
+            Thread.currentThread().interrupt();
+        }
+        return true;
+    }
+
+    private Item getItem(long sku) {
+        Item item = new Item();
+        item.setSku(sku);
+        item.setItemName("itemName");
+        item.setDescription("item from detail v2");
+        item.setStock(100);
+        item.setPrice(100);
+        item.setComment(commentService.getComment("itemName"));
+        return item;
+    }
+
+    private Item getItemGray(long sku) {
+        Item item = new Item();
+        item.setSku(sku);
+        item.setItemName("itemName");
+        item.setDescription("item from gray environment");
+        item.setStock(100);
+        item.setPrice(100);
+        item.setComment(commentService.getComment("itemName"));
+        return item;
+    }
+
+    private Item getItemForVip(long sku) {
+        Item item = new Item();
+        item.setSku(sku);
+        item.setItemName("itemName");
+        item.setDescription("item for vip");
+        item.setStock(100);
+        item.setPrice(50);
+        item.setComment(commentService.getComment("itemName"));
+        return item;
+    }
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v2/src/main/resources/application.properties b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v2/src/main/resources/application.properties
new file mode 100644
index 0000000..db8c936
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-detail-v2/src/main/resources/application.properties
@@ -0,0 +1,36 @@
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements.  See the NOTICE file distributed with
+#   this work for additional information regarding copyright ownership.
+#   The ASF licenses this file to You under the Apache License, Version 2.0
+#   (the "License"); you may not use this file except in compliance with
+#   the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+# Specify the application name of Dubbo
+dubbo.application.name=shop-detail
+spring.application.name=shop-detail
+# Specify the QoS port
+# Enable token verification for each invocation
+
+# Specify the registry address
+# dubbo.registry.address=nacos://localhost:8848?username=nacos&password=nacos
+dubbo.registry.address=nacos://${nacos.address:localhost}:8848?username=nacos&password=nacos
+# Specify the port of Dubbo protocol
+dubbo.protocol.port=20886
+dubbo.application.qos-anonymous-allow-commands=metrics
+dubbo.metrics.aggregation.enabled=true
+dubbo.metrics.histogram.enabled=true
+
+dubbo.tracing.enabled=true
+dubbo.tracing.sampling.probability=0.001
+dubbo.tracing.propagation.type=W3C
+dubbo.tracing.tracing-exporter.zipkin-config.endpoint=http://zipkin.dubbo-system.svc:9411/api/v2/spans
+dubbo.tracing.tracing-exporter.zipkin-config.connect-timeout=1s
+dubbo.tracing.tracing-exporter.zipkin-config.read-timeout=10s
+
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend-api/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend-api/pom.xml
new file mode 100644
index 0000000..05ad4b5
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend-api/pom.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <groupId>org.apache</groupId>
+        <artifactId>apache</artifactId>
+        <version>23</version>
+        <relativePath/>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-frontend-api</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <name>Dubbo Task - Metrics Demo - FrontEnd's API</name>
+    <description>Dubbo Task - Metrics Demo - FrontEnd's API</description>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-detail-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-order-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-user-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend-api/src/main/java/org/apache/dubbo/samples/ShopService.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend-api/src/main/java/org/apache/dubbo/samples/ShopService.java
new file mode 100644
index 0000000..9ce36a5
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend-api/src/main/java/org/apache/dubbo/samples/ShopService.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples;
+
+public interface ShopService {
+
+    boolean register(String username, String password, String realName, String mail, String phone);
+
+    boolean login(String username, String password);
+
+    User getUserInfo(String username);
+
+    boolean timeoutLogin(String username, String password);
+
+    Item checkItem(long sku, String username);
+
+    Item checkItemGray(long sku, String username);
+
+    OrderDetail submitOrder(long sku, int count, String address, String phone, String receiver);
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/pom.xml
new file mode 100644
index 0000000..c37d664
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/pom.xml
@@ -0,0 +1,146 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.0.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-frontend</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <name>Dubbo Task - Metrics Demo - FrontEnd</name>
+    <description>Dubbo Task - Metrics Demo - FrontEnd</description>
+
+    <properties>
+        <java.version>17</java.version>
+        <dubbo.version>3.2.1</dubbo.version>
+        <nacos.version>2.2.0</nacos.version>
+    </properties>
+
+    <dependencies>
+        <!-- common api -->
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-frontend-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-detail-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-order-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-user-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <!-- registry dependency -->
+        <dependency>
+            <groupId>com.alibaba.nacos</groupId>
+            <artifactId>nacos-client</artifactId>
+            <version>${nacos.version}</version>
+        </dependency>
+
+        <!-- dubbo dependency-->
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-observability-autoconfigure</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-freemarker</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.graalvm.buildtools</groupId>
+                <artifactId>native-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>com.google.cloud.tools</groupId>
+                <artifactId>jib-maven-plugin</artifactId>
+                <version>3.2.1</version>
+                <configuration>
+                    <from>
+                        <image>openjdk:17</image>
+                    </from>
+                    <to>
+                        <image>albumen/dubbo-demo:dubbo-samples-metrics-demo-frontend_0.0.1</image>
+                    </to>
+                    <container>
+                        <jvmFlags>
+                            <jvmFlag>-Dnacos.address=nacos.dubbo-system.svc</jvmFlag>
+                        </jvmFlags>
+                        <ports>
+                            <port>20881</port>
+                            <port>20991</port>
+                        </ports>
+                    </container>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/java/org/apache/dubbo/samples/frontend/BenchmarkClient.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/java/org/apache/dubbo/samples/frontend/BenchmarkClient.java
new file mode 100644
index 0000000..78a9dcb
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/java/org/apache/dubbo/samples/frontend/BenchmarkClient.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.frontend;
+
+import org.apache.dubbo.samples.ShopService;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.stereotype.Component;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadLocalRandom;
+
+@Component
+public class BenchmarkClient implements CommandLineRunner {
+    private static final Logger logger = LoggerFactory.getLogger(BenchmarkClient.class);
+
+    @Autowired
+    private ShopService shopService;
+
+    @Override
+    public void run(String... args) {
+        ExecutorService executorService = Executors.newCachedThreadPool();
+
+        // Register (5 Concurrent)
+        for (int i = 0; i < 5; i++) {
+            executorService.submit(() -> {
+                while (true) {
+                    try {
+                        List<String> names = Arrays.asList("John", "Mike", "Kevin", "Grace", "Mark");
+                        String name = names.get(ThreadLocalRandom.current().nextInt(names.size()));
+
+                        List<String> passwords = Arrays.asList("123456", "654321", "admin", "root", "pwd");
+                        String password = passwords.get(ThreadLocalRandom.current().nextInt(passwords.size()));
+                        shopService.register(name, password, name, "dev@dubbo.apache.org", "12345678");
+                    } catch (Throwable t) {
+                        logger.error("Running Register Bench Failed.", t);
+                    }
+                }
+            });
+        }
+        logger.info("Start Register Bench with 5 Concurrent.");
+
+        // Login (10 Concurrent)
+        for (int i = 0; i < 10; i++) {
+            executorService.submit(() -> {
+                while (true) {
+                    try {
+                        List<String> names = Arrays.asList("John", "Mike", "Kevin", "Grace", "Mark");
+                        String name = names.get(ThreadLocalRandom.current().nextInt(names.size()));
+
+                        List<String> passwords = Arrays.asList("123456", "654321", "admin", "root", "pwd");
+                        String password = passwords.get(ThreadLocalRandom.current().nextInt(passwords.size()));
+                        shopService.login(name, password);
+                    } catch (Throwable t) {
+                        logger.error("Running Login Bench Failed.", t);
+                    }
+                }
+            });
+        }
+        logger.info("Start Login Bench with 5 Concurrent.");
+
+        // CreateItem (5 Concurrent)
+        for (int i = 0; i < 5; i++) {
+            executorService.submit(() -> {
+                while (true) {
+                    try {
+                        long sku = ThreadLocalRandom.current().nextLong();
+                        shopService.checkItem(sku, "dubbo");
+                    } catch (Throwable t) {
+                        logger.error("Running CreateItem Bench Failed.", t);
+                    }
+                }
+            });
+        }
+        logger.info("Start CreateItem Bench with 5 Concurrent.");
+
+        // SubmitOrder (50 Concurrent)
+        for (int i = 0; i < 50; i++) {
+            executorService.submit(() -> {
+                while (true) {
+                    try {
+                        long sku = ThreadLocalRandom.current().nextLong();
+                        shopService.submitOrder(sku, 50, "Test Item", "Desc", "Mike");
+                    } catch (Throwable t) {
+                        logger.error("Running SubmitOrder Bench Failed.", t);
+                    }
+                }
+            });
+        }
+        logger.info("Start SubmitOrder Bench with 5 Concurrent.");
+
+        logger.info("All Bench Client started.");
+    }
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/java/org/apache/dubbo/samples/frontend/FrontEndApplication.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/java/org/apache/dubbo/samples/frontend/FrontEndApplication.java
new file mode 100644
index 0000000..a444649
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/java/org/apache/dubbo/samples/frontend/FrontEndApplication.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.frontend;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+
+@SpringBootApplication
+public class FrontEndApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(FrontEndApplication.class, args);
+    }
+
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/java/org/apache/dubbo/samples/frontend/ShopServiceImpl.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/java/org/apache/dubbo/samples/frontend/ShopServiceImpl.java
new file mode 100644
index 0000000..6eba91d
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/java/org/apache/dubbo/samples/frontend/ShopServiceImpl.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.frontend;
+
+import org.apache.dubbo.config.annotation.DubboReference;
+import org.apache.dubbo.samples.DetailService;
+import org.apache.dubbo.samples.Item;
+import org.apache.dubbo.samples.Order;
+import org.apache.dubbo.samples.OrderDetail;
+import org.apache.dubbo.samples.OrderService;
+import org.apache.dubbo.samples.ShopService;
+import org.apache.dubbo.samples.User;
+import org.apache.dubbo.samples.UserService;
+
+import org.springframework.stereotype.Component;
+
+@Component
+public class ShopServiceImpl implements ShopService {
+    @DubboReference(check = false, retries = 0)
+    private UserService userService;
+
+    @DubboReference(check = false)
+    private OrderService orderService;
+
+    @DubboReference(check = false)
+    private DetailService detailService;
+
+    @Override
+    public boolean register(String username, String password, String realName, String mail, String phone) {
+        User user = new User();
+        user.setUsername(username);
+        user.setPassword(password);
+        user.setRealName(realName);
+        user.setMail(mail);
+        user.setPhone(phone);
+        return userService.register(user);
+    }
+
+    @Override
+    public boolean login(String username, String password) {
+        return userService.login(username, password) != null;
+    }
+
+    @Override
+    public User getUserInfo(String username) {
+        return userService.getInfo(username);
+    }
+
+    @Override
+    public boolean timeoutLogin(String username, String password) {
+        return userService.timeoutLogin(username, password) != null;
+    }
+
+    @Override
+    public Item checkItem(long sku, String username) {
+        return detailService.getItem(sku, username);
+    }
+
+    public Item checkItemGray(long sku, String username) {
+        return detailService.getItem(sku, username);
+    }
+
+    @Override
+    public OrderDetail submitOrder(long sku, int count, String address, String phone, String receiver) {
+        Order order = new Order();
+        order.setSku(sku);
+        order.setCount(count);
+        order.setAddress(address);
+        order.setPhone(phone);
+        order.setReceiver(receiver);
+        return orderService.submitOrder(order);
+    }
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/java/org/apache/dubbo/samples/frontend/pages/WebController.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/java/org/apache/dubbo/samples/frontend/pages/WebController.java
new file mode 100755
index 0000000..2931023
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/java/org/apache/dubbo/samples/frontend/pages/WebController.java
@@ -0,0 +1,105 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.frontend.pages;
+
+import org.apache.dubbo.rpc.RpcContext;
+import org.apache.dubbo.samples.Item;
+import org.apache.dubbo.samples.OrderDetail;
+import org.apache.dubbo.samples.ShopService;
+import org.apache.dubbo.samples.User;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.servlet.ModelAndView;
+
+@RestController
+public class WebController {
+
+    @Autowired
+    private ShopService shopService;
+
+    // user GET to avoid resubmit warning on browser side.
+    @RequestMapping(value = "/login", method = RequestMethod.GET)
+    ModelAndView login(@RequestParam String username, @RequestParam String password) {
+        shopService.login(username, password);
+        // get user info
+
+        // get item detail
+        Item item = shopService.checkItem(1, username);
+
+        ModelAndView modelAndView = new ModelAndView("detail");
+        modelAndView.addObject("username", username);
+        modelAndView.addObject("item", item);
+        return modelAndView;
+    }
+
+    // user GET to avoid resubmit warning on browser side.
+    @RequestMapping(value = "/timeoutLogin", method = RequestMethod.GET)
+    ModelAndView timeoutLogin(@RequestParam String username, @RequestParam String password) {
+        ModelAndView modelAndView;
+
+        try {
+            shopService.timeoutLogin(username, password);
+        } catch (Exception e) {
+            modelAndView = new ModelAndView("index");
+            modelAndView.addObject("result", "Failed to login, request timeout, please add timeout policy and retry!");
+            return modelAndView;
+        }
+
+        modelAndView = new ModelAndView("detail");
+        modelAndView.addObject("username", username);
+        return modelAndView;
+    }
+
+    // user GET to avoid resubmit warning on browser side.
+    @RequestMapping(value = "/grayLogin", method = RequestMethod.GET)
+    ModelAndView grayLogin(@RequestParam String username, @RequestParam String password) {
+        ModelAndView modelAndView;
+        shopService.login(username, password);
+        // get item detail from gray environment
+        RpcContext.getClientAttachment().setAttachment("dubbo.tag", "gray");
+        Item item = shopService.checkItemGray(1, username);
+
+        modelAndView = new ModelAndView("detail");
+        modelAndView.addObject("username", username);
+        modelAndView.addObject("item", item);
+
+        return modelAndView;
+    }
+
+    @RequestMapping(value = "/userinfo", method = RequestMethod.GET)
+    @ResponseBody
+    User userInfo(@RequestParam String username) {
+        // retry
+        try {
+            return shopService.getUserInfo(username);
+        } catch (Exception e) {
+            return null;
+        }
+    }
+
+    @RequestMapping(value = "/order", method = RequestMethod.POST)
+    @ResponseBody
+    OrderDetail createOrder(@RequestParam String username, @RequestParam long sku) {
+        return shopService.submitOrder(sku, 1, "Hangzhou China", "18069807880", username);
+    }
+
+}
\ No newline at end of file
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/application.properties b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/application.properties
new file mode 100644
index 0000000..1823f91
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/application.properties
@@ -0,0 +1,42 @@
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements.  See the NOTICE file distributed with
+#   this work for additional information regarding copyright ownership.
+#   The ASF licenses this file to You under the Apache License, Version 2.0
+#   (the "License"); you may not use this file except in compliance with
+#   the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+# Specify the application name of Dubbo
+dubbo.application.name=shop-frontend
+spring.application.name=shop-frontend
+
+# Enable token verification for each invocation
+
+# Specify the registry address
+# dubbo.registry.address=nacos://localhost:8848?username=nacos&password=nacos
+dubbo.registry.address=nacos://${nacos.address:localhost}:8848?username=nacos&password=nacos
+# Specify the port of Dubbo protocol
+dubbo.protocol.port=20881
+#spring.freemarker.template-loader-path: /templates
+spring.freemarker.suffix=.ftl
+server.servlet.encoding.force=true
+server.servlet.encoding.charset=utf-8
+server.servlet.encoding.enabled=true
+dubbo.application.qos-anonymous-allow-commands=metrics
+dubbo.metrics.aggregation.enabled=true
+dubbo.metrics.histogram.enabled=true
+
+dubbo.tracing.enabled=true
+dubbo.tracing.sampling.probability=0.001
+dubbo.tracing.propagation.type=W3C
+dubbo.tracing.tracing-exporter.zipkin-config.endpoint=http://zipkin.dubbo-system.svc:9411/api/v2/spans
+dubbo.tracing.tracing-exporter.zipkin-config.connect-timeout=1s
+dubbo.tracing.tracing-exporter.zipkin-config.read-timeout=10s
+
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/static/architecture.png b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/static/architecture.png
new file mode 100644
index 0000000..515efaa
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/static/architecture.png
Binary files differ
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/static/goods.png b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/static/goods.png
new file mode 100644
index 0000000..93663ad
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/static/goods.png
Binary files differ
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/static/jquery-3.6.3.min.js b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/static/jquery-3.6.3.min.js
new file mode 100644
index 0000000..b5329e9
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/static/jquery-3.6.3.min.js
@@ -0,0 +1,2 @@
+/*! jQuery v3.6.3 | (c) OpenJS Foundation and other contributors | jquery.org/license */
+!function(e,t){"use strict";"object"==typeof module&&"object"==typeof module.exports?module.exports=e.document?t(e,!0):function(e){if(!e.document)throw new Error("jQuery requires a window with a document");return t(e)}:t(e)}("undefined"!=typeof window?window:this,function(C,e){"use strict";var t=[],r=Object.getPrototypeOf,s=t.slice,g=t.flat?function(e){return t.flat.call(e)}:function(e){return t.concat.apply([],e)},u=t.push,i=t.indexOf,n={},o=n.toString,y=n.hasOwnProperty,a=y.toString,l=a.call(Object),v={},m=function(e){return"function"==typeof e&&"number"!=typeof e.nodeType&&"function"!=typeof e.item},x=function(e){return null!=e&&e===e.window},S=C.document,c={type:!0,src:!0,nonce:!0,noModule:!0};function b(e,t,n){var r,i,o=(n=n||S).createElement("script");if(o.text=e,t)for(r in c)(i=t[r]||t.getAttribute&&t.getAttribute(r))&&o.setAttribute(r,i);n.head.appendChild(o).parentNode.removeChild(o)}function w(e){return null==e?e+"":"object"==typeof e||"function"==typeof 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diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/templates/detail.ftl b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/templates/detail.ftl
new file mode 100755
index 0000000..e50b1bb
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/templates/detail.ftl
@@ -0,0 +1,113 @@
+<html>
+
+<head>
+    <title>Dubbo Onling Shopping Demo</title>
+    <script src="jquery-3.6.3.min.js"></script>
+    <script type="text/javascript">
+        $(document).ready(function () {
+            $.ajax({
+                url: "/userinfo?username=" + "${username}",
+                success: function (result) {
+                    if (result === "") {
+                        $("#userinfo").html("<label id='retry'>Failed to get user info, please add retry policy and refresh!</label>");
+                    } else {
+                        $("#userinfo").html("User Info: " + result.username + ", " + result.realName + ", " + result.mail + ", " + result.phone);
+                    }
+                },
+                error: function (xhr, status, error) {
+                    $("#userinfo").innerHTML = "<label id='retry'>Failed to get user info in background, please add retry policy and refresh!</label>";
+                },
+                complete: function (xhr, status) {
+                }
+            });
+        });
+
+        function buyNow() {
+            console.log("${username}");
+            $.post("/order?username=", {username: "${username}", sku: 1},
+                function (result, status, xhr) {
+                    if (result === "") {
+                        $("#orderDetail").html("<label>Order created successfully!</label>");
+                    } else {
+                        $("#orderDetail").html("Order created successfully! <br/><br/> Here's the package delivery message " + result.receiver + ", " + result.phone + ", " + result.address);
+                    }
+                });
+        }
+    </script>
+    <style>
+        #retry {
+            color: red;
+            font-size: 1.3rem;
+        }
+
+        .image {
+            width: 100%;
+            height: 510px;
+            border: 1px solid black;
+        }
+
+        #userinfo {
+            width: 100%;
+            height: 100px;
+            border: 1px solid black;
+        }
+
+        .image img {
+            margin: 5px;
+            padding-right: 5px;
+            width: 1000px;
+            height: 500px;
+            border: 1px solid black;
+        }
+
+        .detail {
+            margin: 5px;
+            float: right;
+            height: 500px;
+            border: 1px solid black;
+        }
+
+        #orderDetail {
+            margin: 5px;
+            border: 1px solid black;
+        }
+    </style>
+</head>
+
+<body>
+
+<p id="userinfo"></p>
+
+<div>
+    <div>
+        <div class="image">
+            <img src="goods.png"/>
+            <p style="width:100px;float:right;position:absolute;left:1115px;top:550px;">
+                <input style="width:100px;height:50px;" id=login onclick="buyNow()" type="button" value="Buy Now"/>
+            </p>
+            <div class="detail">
+
+                <ul>
+                    <li>SKU: ${item.sku}</li>
+                    <li>Name: ${item.itemName}</li>
+                    <li>Description: ${item.description}</li>
+                    <li><label>Comment: ${item.comment}</label></li>
+                    <li><label>Price: ${item.price}</label></li>
+                </ul>
+
+            </div>
+        </div>
+
+
+    </div>
+
+    <div id="orderDetail">
+
+    </div>
+
+</div>
+
+
+</body>
+
+</html>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/templates/index.ftl b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/templates/index.ftl
new file mode 100755
index 0000000..a56ca78
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-frontend/src/main/resources/templates/index.ftl
@@ -0,0 +1,107 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <script src="jquery-3.6.3.min.js"></script>
+    <title>Dubbo Onling Shopping Demo</title>
+    <style type="text/css">
+        form {
+            width: 100%;
+            height: 100%;
+            font-size: 1.2rem;
+        }
+
+        div {
+            display: inline-block;
+            padding-bottom: 255px;
+            padding-left: 1px;
+            padding-right: 1px;
+        }
+
+        h2 {
+            font-size: 40px;
+            color: black;
+        }
+
+        #log {
+            color: blue;
+        }
+
+        ul li {
+            text-align: left;
+        }
+
+        .image img {
+            width: 550px;
+            height: 300px;
+            margin: 5px;
+            border: 1px solid black;
+        }
+    </style>
+
+    <script type="text/javascript">
+        function normalLogin() {
+            var username = $("#username").val();
+            var password = $("#password").val();
+
+            window.location.href = "/login?username=" + username + "&password=" + password;
+        }
+
+        function timeoutLogin() {
+            var username = $("#username").val();
+            var password = $("#password").val();
+
+            window.location.href = "/timeoutLogin?username=" + username + "&password=" + password;
+        }
+
+        function grayLogin() {
+            var username = $("#username").val();
+            var password = $("#password").val();
+
+            window.location.href = "/grayLogin?username=" + username + "&password=" + password;
+        }
+    </script>
+</head>
+<body>
+<!--div class="div">
+    <img src="favicon.png" width="100%" height="200px" alt=""  id="picture">
+</div-->
+<form id="loginForm" name="login" method="post">
+    <center>
+        <div>
+            <h2>
+                The Dubbo Online Shopping Mall Demo
+            </h2>
+            <p class="image">
+                <img src="architecture.png"/>
+            </p>
+            <#if result??>
+                <p style="color:red; font-size: 1.3rem">
+                    ${result}
+                </p>
+            </#if>
+            <p>
+            <p>
+                Username: <input id="username" type="text" name="username"/>
+            </p>
+            <p>
+                Password: <input id="password" type="password" name="password"/>
+            </p>
+            </p>
+            <p>
+                <input id=login onclick="normalLogin()" type="button" value="Login"/>
+                <input id=timeout-login onclick="timeoutLogin()" type="button" value="Timeout Login"/>
+                <input id=gray-login onclick="grayLogin()" type="button" value="Login To Gray"/>
+            </p>
+
+            <p>
+            <ul style="list-style-position:inside;">
+                <li>Input any username and password to login.</li>
+                <li>Use username 'dubbo' to test features like traffic isolation, argument routing, etc.</li>
+            </ul>
+            </p>
+        </div>
+    </center>
+</form>
+</body>
+</html>
\ No newline at end of file
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-api/pom.xml
similarity index 69%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
copy to 10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-api/pom.xml
index 90b1068..23e23aa 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-api/pom.xml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
@@ -18,19 +19,18 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
-        <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-samples-spring-boot-tracing</artifactId>
-        <version>1.0-SNAPSHOT</version>
-        <relativePath>../pom.xml</relativePath>
+        <groupId>org.apache</groupId>
+        <artifactId>apache</artifactId>
+        <version>23</version>
+        <relativePath/>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>dubbo-samples-spring-boot-tracing-interface</artifactId>
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-order-api</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
 
-    <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
-        <maven.deploy.skip>true</maven.deploy.skip>
-    </properties>
+    <name>Dubbo Task - Metrics Demo - Order's API</name>
+    <description>Dubbo Task - Metrics Demo - Order's API</description>
 
 </project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-api/src/main/java/org/apache/dubbo/samples/Order.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-api/src/main/java/org/apache/dubbo/samples/Order.java
new file mode 100644
index 0000000..0dd4398
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-api/src/main/java/org/apache/dubbo/samples/Order.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples;
+
+import java.io.Serializable;
+
+public class Order implements Serializable {
+    private long sku;
+    private int count;
+
+    private String address;
+    private String phone;
+    private String receiver;
+
+    public long getSku() {
+        return sku;
+    }
+
+    public void setSku(long sku) {
+        this.sku = sku;
+    }
+
+    public int getCount() {
+        return count;
+    }
+
+    public void setCount(int count) {
+        this.count = count;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    public String getPhone() {
+        return phone;
+    }
+
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    public String getReceiver() {
+        return receiver;
+    }
+
+    public void setReceiver(String receiver) {
+        this.receiver = receiver;
+    }
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-api/src/main/java/org/apache/dubbo/samples/OrderDetail.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-api/src/main/java/org/apache/dubbo/samples/OrderDetail.java
new file mode 100644
index 0000000..b414313
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-api/src/main/java/org/apache/dubbo/samples/OrderDetail.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples;
+
+import java.io.Serializable;
+
+public class OrderDetail implements Serializable {
+    private String env;
+    private String address;
+    private String phone;
+    private String receiver;
+
+    public String getEnv() {
+        return env;
+    }
+
+    public void setEnv(String env) {
+        this.env = env;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    public String getPhone() {
+        return phone;
+    }
+
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    public String getReceiver() {
+        return receiver;
+    }
+
+    public void setReceiver(String receiver) {
+        this.receiver = receiver;
+    }
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-api/src/main/java/org/apache/dubbo/samples/OrderService.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-api/src/main/java/org/apache/dubbo/samples/OrderService.java
new file mode 100644
index 0000000..260d714
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-api/src/main/java/org/apache/dubbo/samples/OrderService.java
@@ -0,0 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples;
+
+public interface OrderService {
+
+    OrderDetail submitOrder(Order order);
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v1/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v1/pom.xml
new file mode 100644
index 0000000..876fa0c
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v1/pom.xml
@@ -0,0 +1,121 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.0.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-order-v1</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <name>Dubbo Task - Metrics Demo - Order V1</name>
+    <description>Dubbo Task - Metrics Demo - Order - Version 1</description>
+
+    <properties>
+        <java.version>17</java.version>
+        <dubbo.version>3.2.1</dubbo.version>
+        <nacos.version>2.2.0</nacos.version>
+    </properties>
+
+    <dependencies>
+        <!-- common api -->
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-order-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <!-- registry dependency -->
+        <dependency>
+            <groupId>com.alibaba.nacos</groupId>
+            <artifactId>nacos-client</artifactId>
+            <version>${nacos.version}</version>
+        </dependency>
+
+        <!-- dubbo dependency-->
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-observability-autoconfigure</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.graalvm.buildtools</groupId>
+                <artifactId>native-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>com.google.cloud.tools</groupId>
+                <artifactId>jib-maven-plugin</artifactId>
+                <version>3.2.1</version>
+                <configuration>
+                    <from>
+                        <image>openjdk:17</image>
+                    </from>
+                    <to>
+                        <image>albumen/dubbo-demo:dubbo-samples-metrics-demo-order_v1_0.0.1</image>
+                    </to>
+                    <container>
+                        <jvmFlags>
+                            <jvmFlag>-Dnacos.address=nacos.dubbo-system.svc</jvmFlag>
+                        </jvmFlags>
+                        <ports>
+                            <port>20882</port>
+                            <port>20992</port>
+                        </ports>
+                    </container>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v1/src/main/java/org/apache/dubbo/samples/order/OrderApplicationV1.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v1/src/main/java/org/apache/dubbo/samples/order/OrderApplicationV1.java
new file mode 100644
index 0000000..1628e73
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v1/src/main/java/org/apache/dubbo/samples/order/OrderApplicationV1.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.order;
+
+import org.apache.dubbo.config.spring.context.annotation.EnableDubbo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@EnableDubbo
+@SpringBootApplication
+public class OrderApplicationV1 {
+
+    public static void main(String[] args) {
+        SpringApplication.run(OrderApplicationV1.class, args);
+    }
+
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v1/src/main/java/org/apache/dubbo/samples/order/OrderServiceImpl.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v1/src/main/java/org/apache/dubbo/samples/order/OrderServiceImpl.java
new file mode 100644
index 0000000..794d4ad
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v1/src/main/java/org/apache/dubbo/samples/order/OrderServiceImpl.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.order;
+
+import org.apache.dubbo.config.annotation.DubboService;
+import org.apache.dubbo.samples.Order;
+import org.apache.dubbo.samples.OrderDetail;
+import org.apache.dubbo.samples.OrderService;
+
+@DubboService
+public class OrderServiceImpl implements OrderService {
+    @Override
+    public OrderDetail submitOrder(Order order) {
+        // Do something that consumes resources
+        return null;
+    }
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v1/src/main/resources/application.properties b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v1/src/main/resources/application.properties
new file mode 100644
index 0000000..7fac9f5
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v1/src/main/resources/application.properties
@@ -0,0 +1,39 @@
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements.  See the NOTICE file distributed with
+#   this work for additional information regarding copyright ownership.
+#   The ASF licenses this file to You under the Apache License, Version 2.0
+#   (the "License"); you may not use this file except in compliance with
+#   the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+# Specify the application name of Dubbo
+dubbo.application.name=shop-order
+spring.application.name=shop-order
+
+# Enable token verification for each invocation
+
+
+# Specify the registry address
+# dubbo.registry.address=nacos://localhost:8848?username=nacos&password=nacos
+dubbo.registry.address=nacos://${nacos.address:localhost}:8848?username=nacos&password=nacos
+
+# Specify the port of Dubbo protocol
+dubbo.protocol.port=20882
+dubbo.application.qos-anonymous-allow-commands=metrics
+dubbo.metrics.aggregation.enabled=true
+dubbo.metrics.histogram.enabled=true
+
+dubbo.tracing.enabled=true
+dubbo.tracing.sampling.probability=0.001
+dubbo.tracing.propagation.type=W3C
+dubbo.tracing.tracing-exporter.zipkin-config.endpoint=http://zipkin.dubbo-system.svc:9411/api/v2/spans
+dubbo.tracing.tracing-exporter.zipkin-config.connect-timeout=1s
+dubbo.tracing.tracing-exporter.zipkin-config.read-timeout=10s
+
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v2/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v2/pom.xml
new file mode 100644
index 0000000..18fb830
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v2/pom.xml
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.0.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-order-v2</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <name>Dubbo Task - Metrics Demo - Order V2</name>
+    <description>Dubbo Task - Metrics Demo - Order - Version 2</description>
+
+    <properties>
+        <java.version>17</java.version>
+        <dubbo.version>3.2.1</dubbo.version>
+        <nacos.version>2.2.0</nacos.version>
+    </properties>
+
+    <dependencies>
+        <!-- common api -->
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-order-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-detail-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <!-- registry dependency -->
+        <dependency>
+            <groupId>com.alibaba.nacos</groupId>
+            <artifactId>nacos-client</artifactId>
+            <version>${nacos.version}</version>
+        </dependency>
+
+        <!-- dubbo dependency-->
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-observability-autoconfigure</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.graalvm.buildtools</groupId>
+                <artifactId>native-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>com.google.cloud.tools</groupId>
+                <artifactId>jib-maven-plugin</artifactId>
+                <version>3.2.1</version>
+                <configuration>
+                    <from>
+                        <image>openjdk:17</image>
+                    </from>
+                    <to>
+                        <image>albumen/dubbo-demo:dubbo-samples-metrics-demo-order_v2_0.0.1</image>
+                    </to>
+                    <container>
+                        <jvmFlags>
+                            <jvmFlag>-Dnacos.address=nacos.dubbo-system.svc</jvmFlag>
+                        </jvmFlags>
+                        <ports>
+                            <port>20883</port>
+                            <port>20993</port>
+                        </ports>
+                    </container>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v2/src/main/java/org/apache/dubbo/samples/order/OrderApplicationV2.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v2/src/main/java/org/apache/dubbo/samples/order/OrderApplicationV2.java
new file mode 100644
index 0000000..3e3c273
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v2/src/main/java/org/apache/dubbo/samples/order/OrderApplicationV2.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.order;
+
+import org.apache.dubbo.config.spring.context.annotation.EnableDubbo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@EnableDubbo
+@SpringBootApplication
+public class OrderApplicationV2 {
+
+    public static void main(String[] args) {
+        SpringApplication.run(OrderApplicationV2.class, args);
+    }
+
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v2/src/main/java/org/apache/dubbo/samples/order/OrderServiceImpl2.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v2/src/main/java/org/apache/dubbo/samples/order/OrderServiceImpl2.java
new file mode 100644
index 0000000..4b4964c
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v2/src/main/java/org/apache/dubbo/samples/order/OrderServiceImpl2.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.order;
+
+import org.apache.dubbo.config.annotation.DubboReference;
+import org.apache.dubbo.config.annotation.DubboService;
+import org.apache.dubbo.samples.DetailService;
+import org.apache.dubbo.samples.Order;
+import org.apache.dubbo.samples.OrderDetail;
+import org.apache.dubbo.samples.OrderService;
+
+@DubboService
+public class OrderServiceImpl2 implements OrderService {
+    @DubboReference
+    private DetailService detailService;
+
+    @Override
+    public OrderDetail submitOrder(Order order) {
+        // Do something that consumes resources
+        detailService.deductStock(order.getSku(), order.getCount());
+
+        OrderDetail orderDetail = new OrderDetail();
+        orderDetail.setEnv("v2");
+        orderDetail.setAddress(order.getAddress());
+        orderDetail.setReceiver(order.getReceiver());
+        orderDetail.setPhone(order.getPhone());
+        return orderDetail;
+    }
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v2/src/main/resources/application.properties b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v2/src/main/resources/application.properties
new file mode 100644
index 0000000..7df09f9
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-order-v2/src/main/resources/application.properties
@@ -0,0 +1,39 @@
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements.  See the NOTICE file distributed with
+#   this work for additional information regarding copyright ownership.
+#   The ASF licenses this file to You under the Apache License, Version 2.0
+#   (the "License"); you may not use this file except in compliance with
+#   the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+# Specify the application name of Dubbo
+dubbo.application.name=shop-order
+spring.application.name=shop-order
+
+# Enable token verification for each invocation
+
+
+# Specify the registry address
+# dubbo.registry.address=nacos://localhost:8848?username=nacos&password=nacos
+dubbo.registry.address=nacos://${nacos.address:localhost}:8848?username=nacos&password=nacos
+
+# Specify the port of Dubbo protocol
+dubbo.protocol.port=20883
+dubbo.application.qos-anonymous-allow-commands=metrics
+dubbo.metrics.aggregation.enabled=true
+dubbo.metrics.histogram.enabled=true
+
+dubbo.tracing.enabled=true
+dubbo.tracing.sampling.probability=0.001
+dubbo.tracing.propagation.type=W3C
+dubbo.tracing.tracing-exporter.zipkin-config.endpoint=http://zipkin.dubbo-system.svc:9411/api/v2/spans
+dubbo.tracing.tracing-exporter.zipkin-config.connect-timeout=1s
+dubbo.tracing.tracing-exporter.zipkin-config.read-timeout=10s
+
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user-api/pom.xml
similarity index 69%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
copy to 10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user-api/pom.xml
index 90b1068..dd17423 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user-api/pom.xml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
@@ -18,19 +19,18 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
-        <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-samples-spring-boot-tracing</artifactId>
-        <version>1.0-SNAPSHOT</version>
-        <relativePath>../pom.xml</relativePath>
+        <groupId>org.apache</groupId>
+        <artifactId>apache</artifactId>
+        <version>23</version>
+        <relativePath/>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>dubbo-samples-spring-boot-tracing-interface</artifactId>
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-user-api</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
 
-    <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
-        <maven.deploy.skip>true</maven.deploy.skip>
-    </properties>
+    <name>Dubbo Task - Metrics Demo - User's API</name>
+    <description>Dubbo Task - Metrics Demo - User's API</description>
 
 </project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user-api/src/main/java/org/apache/dubbo/samples/User.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user-api/src/main/java/org/apache/dubbo/samples/User.java
new file mode 100644
index 0000000..6aa4249
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user-api/src/main/java/org/apache/dubbo/samples/User.java
@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples;
+
+import java.io.Serializable;
+
+public class User implements Serializable {
+    private String username;
+    private String password;
+    private String realName;
+    private String mail;
+    private String phone;
+    private String env;
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getRealName() {
+        return realName;
+    }
+
+    public void setRealName(String realName) {
+        this.realName = realName;
+    }
+
+    public String getMail() {
+        return mail;
+    }
+
+    public void setMail(String mail) {
+        this.mail = mail;
+    }
+
+    public String getPhone() {
+        return phone;
+    }
+
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    public String getEnv() {
+        return env;
+    }
+
+    public void setEnv(String env) {
+        this.env = env;
+    }
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user-api/src/main/java/org/apache/dubbo/samples/UserService.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user-api/src/main/java/org/apache/dubbo/samples/UserService.java
new file mode 100644
index 0000000..d2d8264
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user-api/src/main/java/org/apache/dubbo/samples/UserService.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples;
+
+public interface UserService {
+
+    boolean register(User user);
+
+    User login(String username, String password);
+
+    User timeoutLogin(String username, String password);
+
+    User getInfo(String username);
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user/pom.xml b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user/pom.xml
new file mode 100644
index 0000000..b58176d
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user/pom.xml
@@ -0,0 +1,121 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.0.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
+    <groupId>org.apache.dubbo.samples</groupId>
+    <artifactId>dubbo-samples-metrics-demo-user</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <name>Dubbo Task - Metrics Demo - User</name>
+    <description>Dubbo Task - Metrics Demo - User</description>
+
+    <properties>
+        <java.version>17</java.version>
+        <dubbo.version>3.2.1</dubbo.version>
+        <nacos.version>2.2.0</nacos.version>
+    </properties>
+
+    <dependencies>
+        <!-- common api -->
+        <dependency>
+            <groupId>org.apache.dubbo.samples</groupId>
+            <artifactId>dubbo-samples-metrics-demo-user-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <!-- registry dependency -->
+        <dependency>
+            <groupId>com.alibaba.nacos</groupId>
+            <artifactId>nacos-client</artifactId>
+            <version>${nacos.version}</version>
+        </dependency>
+
+        <!-- dubbo dependency-->
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-observability-autoconfigure</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
+            <version>${dubbo.version}</version>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.graalvm.buildtools</groupId>
+                <artifactId>native-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>com.google.cloud.tools</groupId>
+                <artifactId>jib-maven-plugin</artifactId>
+                <version>3.2.1</version>
+                <configuration>
+                    <from>
+                        <image>openjdk:17</image>
+                    </from>
+                    <to>
+                        <image>albumen/dubbo-demo:dubbo-samples-metrics-demo-user_0.0.1</image>
+                    </to>
+                    <container>
+                        <jvmFlags>
+                            <jvmFlag>-Dnacos.address=nacos.dubbo-system.svc</jvmFlag>
+                        </jvmFlags>
+                        <ports>
+                            <port>20884</port>
+                            <port>20994</port>
+                        </ports>
+                    </container>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user/src/main/java/org/apache/dubbo/samples/user/UserApplication.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user/src/main/java/org/apache/dubbo/samples/user/UserApplication.java
new file mode 100644
index 0000000..36c34e7
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user/src/main/java/org/apache/dubbo/samples/user/UserApplication.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.user;
+
+import org.apache.dubbo.config.spring.context.annotation.EnableDubbo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@EnableDubbo
+@SpringBootApplication
+public class UserApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(UserApplication.class, args);
+    }
+
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user/src/main/java/org/apache/dubbo/samples/user/UserServiceImpl.java b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user/src/main/java/org/apache/dubbo/samples/user/UserServiceImpl.java
new file mode 100644
index 0000000..dc088d9
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user/src/main/java/org/apache/dubbo/samples/user/UserServiceImpl.java
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.samples.user;
+
+import org.apache.dubbo.config.annotation.DubboService;
+import org.apache.dubbo.samples.User;
+import org.apache.dubbo.samples.UserService;
+
+import java.util.concurrent.ThreadLocalRandom;
+
+@DubboService(timeout = 1000)
+public class UserServiceImpl implements UserService {
+    @Override
+    public boolean register(User user) {
+        // Do something that consumes resources
+        for (int i = 0; i < 100; i++) {
+            Math.pow(ThreadLocalRandom.current().nextDouble(10), ThreadLocalRandom.current().nextDouble(5));
+        }
+
+        return true;
+    }
+
+    @Override
+    public User login(String username, String password) {
+        // Do something that consumes resources
+        User user = new User();
+        user.setUsername(username);
+        user.setPassword(password);
+        user.setPhone("13912345678");
+        user.setMail("dev@dubbo.apache.org");
+        user.setRealName("Dubbo Test");
+        return user;
+    }
+
+    @Override
+    public User timeoutLogin(String username, String password) {
+        try {
+            Thread.sleep(1100);
+        } catch (InterruptedException ignore) {
+            Thread.currentThread().interrupt();
+        }
+        User user = new User();
+        user.setUsername(username);
+        user.setPassword(password);
+        user.setPhone("13912345678");
+        user.setMail("dev@dubbo.apache.org");
+        user.setRealName("Dubbo Test");
+        return user;
+    }
+
+    private int count = 1;
+
+    @Override
+    public User getInfo(String username) {
+        System.out.println("Received getInfo request......");
+        try {
+            if (++count % 3 != 0) {
+                Thread.sleep(3000);
+            }
+        } catch (InterruptedException ignore) {
+            Thread.currentThread().interrupt();
+        }
+        User user = new User();
+        user.setUsername(username);
+        user.setPassword("password");
+        user.setPhone("13912345678");
+        user.setMail("dev@dubbo.apache.org");
+        user.setRealName("Dubbo Test");
+        return user;
+    }
+}
diff --git a/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user/src/main/resources/application.properties b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user/src/main/resources/application.properties
new file mode 100644
index 0000000..573f613
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/dubbo-samples-metrics-demo-user/src/main/resources/application.properties
@@ -0,0 +1,41 @@
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements.  See the NOTICE file distributed with
+#   this work for additional information regarding copyright ownership.
+#   The ASF licenses this file to You under the Apache License, Version 2.0
+#   (the "License"); you may not use this file except in compliance with
+#   the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+# Specify the application name of Dubbo
+dubbo.application.name=shop-user
+spring.application.name=shop-user
+
+# Specify the QoS port
+
+# Enable token verification for each invocation
+
+
+# Specify the registry address
+# dubbo.registry.address=nacos://localhost:8848?username=nacos&password=nacos
+dubbo.registry.address=nacos://${nacos.address:localhost}:8848?username=nacos&password=nacos
+
+# Specify the port of Dubbo protocol
+dubbo.protocol.port=20884
+dubbo.application.qos-anonymous-allow-commands=metrics
+dubbo.metrics.aggregation.enabled=true
+dubbo.metrics.histogram.enabled=true
+
+dubbo.tracing.enabled=true
+dubbo.tracing.sampling.probability=0.001
+dubbo.tracing.propagation.type=W3C
+dubbo.tracing.tracing-exporter.zipkin-config.endpoint=http://zipkin.dubbo-system.svc:9411/api/v2/spans
+dubbo.tracing.tracing-exporter.zipkin-config.connect-timeout=1s
+dubbo.tracing.tracing-exporter.zipkin-config.read-timeout=10s
+
diff --git a/10-task/dubbo-samples-metrics-demo/pom.xml b/10-task/dubbo-samples-metrics-demo/pom.xml
new file mode 100644
index 0000000..6a5bbc9
--- /dev/null
+++ b/10-task/dubbo-samples-metrics-demo/pom.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.apache.dubbo</groupId>
+    <artifactId>dubbo-samples-metrics-demo</artifactId>
+    <packaging>pom</packaging>
+    <version>1.0-SNAPSHOT</version>
+
+    <name>RPC Task - Shop</name>
+    <description>Dubbo Samples RPC Task - Shop</description>
+
+    <modules>
+        <module>dubbo-samples-metrics-demo-frontend-api</module>
+        <module>dubbo-samples-metrics-demo-frontend</module>
+        <module>dubbo-samples-metrics-demo-order-api</module>
+        <module>dubbo-samples-metrics-demo-order-v1</module>
+        <module>dubbo-samples-metrics-demo-order-v2</module>
+        <module>dubbo-samples-metrics-demo-comment-api</module>
+        <module>dubbo-samples-metrics-demo-comment-v1</module>
+        <module>dubbo-samples-metrics-demo-comment-v2</module>
+        <module>dubbo-samples-metrics-demo-detail-api</module>
+        <module>dubbo-samples-metrics-demo-detail-v1</module>
+        <module>dubbo-samples-metrics-demo-detail-v2</module>
+        <module>dubbo-samples-metrics-demo-user</module>
+        <module>dubbo-samples-metrics-demo-user-api</module>
+    </modules>
+</project>
diff --git a/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-a/pom.xml b/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-a/pom.xml
index a6c87b6..d14ee8d 100644
--- a/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-a/pom.xml
+++ b/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-a/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-b-v1/pom.xml b/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-b-v1/pom.xml
index 984702b..2b2237d 100644
--- a/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-b-v1/pom.xml
+++ b/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-b-v1/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-b-v2/pom.xml b/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-b-v2/pom.xml
index 3cf75f1..1934449 100644
--- a/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-b-v2/pom.xml
+++ b/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-b-v2/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-c/pom.xml b/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-c/pom.xml
index 32732eb..09ab8a7 100644
--- a/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-c/pom.xml
+++ b/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-c/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-d/pom.xml b/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-d/pom.xml
index 223582e..f850e77 100644
--- a/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-d/pom.xml
+++ b/10-task/dubbo-samples-rpc-advanced/dubbo-samples-rpc-advanced-app-d/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-rpc-basic/dubbo-samples-rpc-basic-consumer/pom.xml b/10-task/dubbo-samples-rpc-basic/dubbo-samples-rpc-basic-consumer/pom.xml
index a0c6cfa..66db598 100644
--- a/10-task/dubbo-samples-rpc-basic/dubbo-samples-rpc-basic-consumer/pom.xml
+++ b/10-task/dubbo-samples-rpc-basic/dubbo-samples-rpc-basic-consumer/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
@@ -105,4 +105,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/10-task/dubbo-samples-rpc-basic/dubbo-samples-rpc-basic-provider/pom.xml b/10-task/dubbo-samples-rpc-basic/dubbo-samples-rpc-basic-provider/pom.xml
index 9dd0266..cc1dab6 100644
--- a/10-task/dubbo-samples-rpc-basic/dubbo-samples-rpc-basic-provider/pom.xml
+++ b/10-task/dubbo-samples-rpc-basic/dubbo-samples-rpc-basic-provider/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-shop/.run/CommentApplication1.run.xml b/10-task/dubbo-samples-shop/.run/CommentApplication1.run.xml
index 1fcd9ef..29e74c8 100644
--- a/10-task/dubbo-samples-shop/.run/CommentApplication1.run.xml
+++ b/10-task/dubbo-samples-shop/.run/CommentApplication1.run.xml
@@ -1,15 +1,13 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="CommentApplication1" type="SpringBootApplicationConfigurationType"
-                   factoryName="Spring Boot">
-        <module name="dubbo-samples-shop-comment-v1"/>
-        <selectedOptions>
-            <option name="environmentVariables"/>
-        </selectedOptions>
-        <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.comment.CommentApplication"/>
-        <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;commentVersion=v1;region=beijing&quot;"/>
-        <option name="ALTERNATIVE_JRE_PATH"/>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="CommentApplication1" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" folderName="tasks-shop">
+    <module name="dubbo-samples-shop-comment-v1" />
+    <selectedOptions>
+      <option name="environmentVariables" />
+    </selectedOptions>
+    <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.comment.CommentApplication" />
+    <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;commentVersion=v1;region=beijing&quot;" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-shop/.run/CommentApplication2.run.xml b/10-task/dubbo-samples-shop/.run/CommentApplication2.run.xml
index afab606..a47a5e5 100644
--- a/10-task/dubbo-samples-shop/.run/CommentApplication2.run.xml
+++ b/10-task/dubbo-samples-shop/.run/CommentApplication2.run.xml
@@ -1,15 +1,13 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="CommentApplication2" type="SpringBootApplicationConfigurationType"
-                   factoryName="Spring Boot">
-        <module name="dubbo-samples-shop-comment-v2"/>
-        <selectedOptions>
-            <option name="environmentVariables"/>
-        </selectedOptions>
-        <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.comment.CommentApplication2"/>
-        <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;commentVersion=v2;region=hangzhou;type=vip&quot;"/>
-        <option name="ALTERNATIVE_JRE_PATH"/>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="CommentApplication2" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" folderName="tasks-shop">
+    <module name="dubbo-samples-shop-comment-v2" />
+    <selectedOptions>
+      <option name="environmentVariables" />
+    </selectedOptions>
+    <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.comment.CommentApplication2" />
+    <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;commentVersion=v2;region=hangzhou;type=vip&quot;" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-shop/.run/CommentApplicationGray.run.xml b/10-task/dubbo-samples-shop/.run/CommentApplicationGray.run.xml
index a3051ac..177ca3a 100644
--- a/10-task/dubbo-samples-shop/.run/CommentApplicationGray.run.xml
+++ b/10-task/dubbo-samples-shop/.run/CommentApplicationGray.run.xml
@@ -1,12 +1,10 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="CommentApplicationGray" type="SpringBootApplicationConfigurationType"
-                   factoryName="Spring Boot">
-        <module name="dubbo-samples-shop-comment-gray"/>
-        <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.comment.CommentApplicationGray"/>
-        <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;env=gray&quot;"/>
-        <option name="ALTERNATIVE_JRE_PATH"/>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="CommentApplicationGray" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" folderName="tasks-shop">
+    <module name="dubbo-samples-shop-comment-gray" />
+    <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.comment.CommentApplicationGray" />
+    <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;env=gray&quot;" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-shop/.run/DetailApplication1.run.xml b/10-task/dubbo-samples-shop/.run/DetailApplication1.run.xml
index 5c7405b..37d568d 100644
--- a/10-task/dubbo-samples-shop/.run/DetailApplication1.run.xml
+++ b/10-task/dubbo-samples-shop/.run/DetailApplication1.run.xml
@@ -1,21 +1,19 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="DetailApplication1" type="SpringBootApplicationConfigurationType"
-                   factoryName="Spring Boot">
-        <module name="dubbo-samples-shop-detail-v1"/>
-        <selectedOptions>
-            <option name="environmentVariables"/>
-        </selectedOptions>
-        <extension name="coverage">
-            <pattern>
-                <option name="PATTERN" value="org.apache.dubbo.samples.detail.*"/>
-                <option name="ENABLED" value="true"/>
-            </pattern>
-        </extension>
-        <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.detail.DetailApplication"/>
-        <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;detailVersion=v1;region=beijing&quot;"/>
-        <option name="ALTERNATIVE_JRE_PATH"/>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="DetailApplication1" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" folderName="tasks-shop">
+    <module name="dubbo-samples-shop-detail-v1" />
+    <selectedOptions>
+      <option name="environmentVariables" />
+    </selectedOptions>
+    <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.detail.DetailApplication" />
+    <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;detailVersion=v1;region=beijing&quot;" />
+    <extension name="coverage">
+      <pattern>
+        <option name="PATTERN" value="org.apache.dubbo.samples.detail.*" />
+        <option name="ENABLED" value="true" />
+      </pattern>
+    </extension>
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-shop/.run/DetailApplication2.run.xml b/10-task/dubbo-samples-shop/.run/DetailApplication2.run.xml
index ef928da..7c4d858 100644
--- a/10-task/dubbo-samples-shop/.run/DetailApplication2.run.xml
+++ b/10-task/dubbo-samples-shop/.run/DetailApplication2.run.xml
@@ -1,21 +1,19 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="DetailApplication2" type="SpringBootApplicationConfigurationType"
-                   factoryName="Spring Boot">
-        <module name="dubbo-samples-shop-detail-v2"/>
-        <selectedOptions>
-            <option name="environmentVariables"/>
-        </selectedOptions>
-        <extension name="coverage">
-            <pattern>
-                <option name="PATTERN" value="org.apache.dubbo.samples.detail.*"/>
-                <option name="ENABLED" value="true"/>
-            </pattern>
-        </extension>
-        <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.detail.DetailApplication2"/>
-        <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;detailVersion=v2;region=hangzhou;type=vip&quot;"/>
-        <option name="ALTERNATIVE_JRE_PATH"/>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="DetailApplication2" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" folderName="tasks-shop">
+    <module name="dubbo-samples-shop-detail-v2" />
+    <selectedOptions>
+      <option name="environmentVariables" />
+    </selectedOptions>
+    <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.detail.DetailApplication2" />
+    <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;detailVersion=v2;region=hangzhou;type=vip&quot;" />
+    <extension name="coverage">
+      <pattern>
+        <option name="PATTERN" value="org.apache.dubbo.samples.detail.*" />
+        <option name="ENABLED" value="true" />
+      </pattern>
+    </extension>
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-shop/.run/DetailApplicationGray.run.xml b/10-task/dubbo-samples-shop/.run/DetailApplicationGray.run.xml
index f9932aa..8d7f038 100644
--- a/10-task/dubbo-samples-shop/.run/DetailApplicationGray.run.xml
+++ b/10-task/dubbo-samples-shop/.run/DetailApplicationGray.run.xml
@@ -1,12 +1,10 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="DetailApplicationGray" type="SpringBootApplicationConfigurationType"
-                   factoryName="Spring Boot">
-        <module name="dubbo-samples-shop-detail-gray"/>
-        <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.detail.DetailApplicationGray"/>
-        <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;env=gray&quot;"/>
-        <option name="ALTERNATIVE_JRE_PATH"/>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="DetailApplicationGray" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" folderName="tasks-shop">
+    <module name="dubbo-samples-shop-detail-gray" />
+    <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.detail.DetailApplicationGray" />
+    <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;env=gray&quot;" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-shop/.run/FrontEndApplication.run.xml b/10-task/dubbo-samples-shop/.run/FrontEndApplication.run.xml
index 5dc6406..b7ba6bd 100644
--- a/10-task/dubbo-samples-shop/.run/FrontEndApplication.run.xml
+++ b/10-task/dubbo-samples-shop/.run/FrontEndApplication.run.xml
@@ -1,11 +1,9 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="FrontEndApplication" type="SpringBootApplicationConfigurationType"
-                   factoryName="Spring Boot">
-        <module name="dubbo-samples-shop-frontend"/>
-        <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.frontend.FrontEndApplication"/>
-        <option name="ALTERNATIVE_JRE_PATH"/>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="FrontEndApplication" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" folderName="tasks-shop">
+    <module name="dubbo-samples-shop-frontend" />
+    <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.frontend.FrontEndApplication" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-shop/.run/OrderApplication1.run.xml b/10-task/dubbo-samples-shop/.run/OrderApplication1.run.xml
index e2a2709..aa9ff06 100644
--- a/10-task/dubbo-samples-shop/.run/OrderApplication1.run.xml
+++ b/10-task/dubbo-samples-shop/.run/OrderApplication1.run.xml
@@ -1,12 +1,10 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="OrderApplication1" type="SpringBootApplicationConfigurationType"
-                   factoryName="Spring Boot">
-        <module name="dubbo-samples-shop-order-v1"/>
-        <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.order.OrderApplicationV1"/>
-        <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;orderVersion=v1&quot;"/>
-        <option name="ALTERNATIVE_JRE_PATH"/>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="OrderApplication1" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" folderName="tasks-shop">
+    <module name="dubbo-samples-shop-order-v1" />
+    <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.order.OrderApplicationV1" />
+    <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;orderVersion=v1&quot;" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-shop/.run/OrderApplication2.run.xml b/10-task/dubbo-samples-shop/.run/OrderApplication2.run.xml
index d005335..79be85c 100644
--- a/10-task/dubbo-samples-shop/.run/OrderApplication2.run.xml
+++ b/10-task/dubbo-samples-shop/.run/OrderApplication2.run.xml
@@ -1,12 +1,10 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="OrderApplication2" type="SpringBootApplicationConfigurationType"
-                   factoryName="Spring Boot">
-        <module name="dubbo-samples-shop-order-v2"/>
-        <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.order.OrderApplicationV2"/>
-        <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;orderVersion=v2&quot;"/>
-        <option name="ALTERNATIVE_JRE_PATH"/>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="OrderApplication2" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" folderName="tasks-shop">
+    <module name="dubbo-samples-shop-order-v2" />
+    <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.order.OrderApplicationV2" />
+    <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;orderVersion=v2&quot;" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-shop/.run/OrderApplicationGray.run.xml b/10-task/dubbo-samples-shop/.run/OrderApplicationGray.run.xml
index ec7c972..4f5a4ea 100644
--- a/10-task/dubbo-samples-shop/.run/OrderApplicationGray.run.xml
+++ b/10-task/dubbo-samples-shop/.run/OrderApplicationGray.run.xml
@@ -1,12 +1,10 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="OrderApplicationGray" type="SpringBootApplicationConfigurationType"
-                   factoryName="Spring Boot">
-        <module name="dubbo-samples-shop-order-gray"/>
-        <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.order.OrderApplicationGray"/>
-        <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;env=gray&quot;"/>
-        <option name="ALTERNATIVE_JRE_PATH"/>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="OrderApplicationGray" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" folderName="tasks-shop">
+    <module name="dubbo-samples-shop-order-gray" />
+    <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.order.OrderApplicationGray" />
+    <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;env=gray&quot;" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-shop/.run/UserApplication.run.xml b/10-task/dubbo-samples-shop/.run/UserApplication.run.xml
index c825118..9a5ea8f 100644
--- a/10-task/dubbo-samples-shop/.run/UserApplication.run.xml
+++ b/10-task/dubbo-samples-shop/.run/UserApplication.run.xml
@@ -1,11 +1,9 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="UserApplication" type="SpringBootApplicationConfigurationType"
-                   factoryName="Spring Boot">
-        <module name="dubbo-samples-shop-user"/>
-        <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.user.UserApplication"/>
-        <option name="ALTERNATIVE_JRE_PATH"/>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="UserApplication" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" folderName="tasks-shop">
+    <module name="dubbo-samples-shop-user" />
+    <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.user.UserApplication" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-shop/.run/UserApplicationGray.run.xml b/10-task/dubbo-samples-shop/.run/UserApplicationGray.run.xml
index 1965595..680a09f 100644
--- a/10-task/dubbo-samples-shop/.run/UserApplicationGray.run.xml
+++ b/10-task/dubbo-samples-shop/.run/UserApplicationGray.run.xml
@@ -1,11 +1,10 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="UserApplicationGray" type="SpringBootApplicationConfigurationType"
-                   factoryName="Spring Boot">
-        <module name="dubbo-samples-shop-user-gray"/>
-        <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.user.UserApplicationGray"/>
-        <option name="ALTERNATIVE_JRE_PATH"/>
-        <method v="2">
-            <option name="Make" enabled="true"/>
-        </method>
-    </configuration>
+  <configuration default="false" name="UserApplicationGray" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" folderName="tasks-shop">
+    <module name="dubbo-samples-shop-user-gray" />
+    <option name="SPRING_BOOT_MAIN_CLASS" value="org.apache.dubbo.samples.user.UserApplicationGray" />
+    <option name="VM_PARAMETERS" value="-Ddubbo.labels=&quot;env=gray&quot;" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/10-task/dubbo-samples-shop/README.md b/10-task/dubbo-samples-shop/README.md
index 015ec55..48ecbb8 100644
--- a/10-task/dubbo-samples-shop/README.md
+++ b/10-task/dubbo-samples-shop/README.md
@@ -1,4 +1,4 @@
-此任务基于一个简单的线上商城微服务系统演示了 Dubbo 的流量管控能力。用于配合 【Dubbo 官网】-【文档】-【任务】-【流量管控】部分文档。
+此任务基于一个简单的线上商城微服务系统演示了 Dubbo 的流量管控能力。用于配合 [【Dubbo 官网】-【文档】-【任务】-【流量管控】](https://cn.dubbo.apache.org/zh-cn/overview/tasks/traffic-management/)部分文档。
 
 ## 架构
 线上商城的架构图如下：
@@ -27,9 +27,9 @@
 
 ![ide_runnable_task_configuration](./.images/ide_runnable_task_configuration.png)
 
-接下来，你就可以跟随 Dubbo 官网描述的任务，启动相应的任务示例，并运行查看效果。
+接下来，你就可以跟随 [Dubbo 官网描述的任务](https://cn.dubbo.apache.org/zh-cn/overview/tasks/traffic-management/)，启动相应的任务示例，并运行查看效果。
 
-> 注意，要成功的在本地运行这里的示例，还需要先在本地启动 Nacos 注册中心、Dubbo Admin 等基础组件。
+> 注意，要成功的在本地运行这里的示例，还需要先在本地启动 Nacos 注册中心，最好再部署 Dubbo Admin 等以方便进行规则配置。
 
 ### Kubernetes 部署
 
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-comment-gray/pom.xml b/10-task/dubbo-samples-shop/dubbo-samples-shop-comment-gray/pom.xml
index f60c929..4634c0a 100644
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-comment-gray/pom.xml
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-comment-gray/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-comment-v1/pom.xml b/10-task/dubbo-samples-shop/dubbo-samples-shop-comment-v1/pom.xml
index ae0992d..7369543 100644
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-comment-v1/pom.xml
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-comment-v1/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-comment-v2/pom.xml b/10-task/dubbo-samples-shop/dubbo-samples-shop-comment-v2/pom.xml
index 74047ba..5af1d10 100644
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-comment-v2/pom.xml
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-comment-v2/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-detail-gray/pom.xml b/10-task/dubbo-samples-shop/dubbo-samples-shop-detail-gray/pom.xml
index 67964b1..35ab43f 100644
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-detail-gray/pom.xml
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-detail-gray/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-detail-v1/pom.xml b/10-task/dubbo-samples-shop/dubbo-samples-shop-detail-v1/pom.xml
index 09f4b36..cb2d3be 100644
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-detail-v1/pom.xml
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-detail-v1/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-detail-v2/pom.xml b/10-task/dubbo-samples-shop/dubbo-samples-shop-detail-v2/pom.xml
index af05074..d77b2b6 100644
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-detail-v2/pom.xml
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-detail-v2/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-frontend/pom.xml b/10-task/dubbo-samples-shop/dubbo-samples-shop-frontend/pom.xml
index 6a935e0..08fab76 100644
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-frontend/pom.xml
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-frontend/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-frontend/src/main/resources/templates/index.ftl b/10-task/dubbo-samples-shop/dubbo-samples-shop-frontend/src/main/resources/templates/index.ftl
index a56ca78..3d99810 100755
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-frontend/src/main/resources/templates/index.ftl
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-frontend/src/main/resources/templates/index.ftl
@@ -98,6 +98,7 @@
             <ul style="list-style-position:inside;">
                 <li>Input any username and password to login.</li>
                 <li>Use username 'dubbo' to test features like traffic isolation, argument routing, etc.</li>
+                <li>Check <a href="https://cn.dubbo.apache.org/zh-cn/overview/tasks/traffic-management/" target="_blank">the official traffic management task</a> for how to use this demo.</li>
             </ul>
             </p>
         </div>
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-order-gray/pom.xml b/10-task/dubbo-samples-shop/dubbo-samples-shop-order-gray/pom.xml
index 1b7a617..3c5fdda 100644
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-order-gray/pom.xml
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-order-gray/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-order-v1/pom.xml b/10-task/dubbo-samples-shop/dubbo-samples-shop-order-v1/pom.xml
index 7e619dc..91fb15d 100644
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-order-v1/pom.xml
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-order-v1/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-order-v2/pom.xml b/10-task/dubbo-samples-shop/dubbo-samples-shop-order-v2/pom.xml
index eb4c362..5855eed 100644
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-order-v2/pom.xml
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-order-v2/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-user-gray/pom.xml b/10-task/dubbo-samples-shop/dubbo-samples-shop-user-gray/pom.xml
index dad364e..2fbf2e8 100644
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-user-gray/pom.xml
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-user-gray/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/dubbo-samples-shop/dubbo-samples-shop-user/pom.xml b/10-task/dubbo-samples-shop/dubbo-samples-shop-user/pom.xml
index b16905c..95a96df 100644
--- a/10-task/dubbo-samples-shop/dubbo-samples-shop-user/pom.xml
+++ b/10-task/dubbo-samples-shop/dubbo-samples-shop-user/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
diff --git a/10-task/pom.xml b/10-task/pom.xml
index 72626d7..4209117 100644
--- a/10-task/pom.xml
+++ b/10-task/pom.xml
@@ -30,7 +30,8 @@
         <module>dubbo-samples-rpc-basic</module>
         <module>dubbo-samples-rpc-advanced</module>
         <module>dubbo-samples-shop</module>
+        <module>dubbo-samples-metrics-demo</module>
         <module>dubbo-samples-develop</module>
         <module>dubbo-samples-extensibility</module>
     </modules>
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-async/dubbo-sample-async-generated-future-springboot/dubbo-samples-async-generated-future-springboot-consumer/pom.xml b/2-advanced/dubbo-samples-async/dubbo-sample-async-generated-future-springboot/dubbo-samples-async-generated-future-springboot-consumer/pom.xml
index 1fd8c2c..224da49 100644
--- a/2-advanced/dubbo-samples-async/dubbo-sample-async-generated-future-springboot/dubbo-samples-async-generated-future-springboot-consumer/pom.xml
+++ b/2-advanced/dubbo-samples-async/dubbo-sample-async-generated-future-springboot/dubbo-samples-async-generated-future-springboot-consumer/pom.xml
@@ -44,7 +44,7 @@
         <!-- zookeeper	-->
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-async/dubbo-sample-async-generated-future-springboot/pom.xml b/2-advanced/dubbo-samples-async/dubbo-sample-async-generated-future-springboot/pom.xml
index cc38d7c..2d4f934 100644
--- a/2-advanced/dubbo-samples-async/dubbo-sample-async-generated-future-springboot/pom.xml
+++ b/2-advanced/dubbo-samples-async/dubbo-sample-async-generated-future-springboot/pom.xml
@@ -37,7 +37,7 @@
     <description>Dubbo Samples Async Generated Future In SpringBoot</description>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring-boot.version>2.7.8</spring-boot.version>
         <maven.compiler.source>1.8</maven.compiler.source>
diff --git a/2-advanced/dubbo-samples-async/dubbo-samples-async-generated-future-springboot/pom.xml b/2-advanced/dubbo-samples-async/dubbo-samples-async-generated-future-springboot/pom.xml
index dcbf164..637110b 100644
--- a/2-advanced/dubbo-samples-async/dubbo-samples-async-generated-future-springboot/pom.xml
+++ b/2-advanced/dubbo-samples-async/dubbo-samples-async-generated-future-springboot/pom.xml
@@ -39,7 +39,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring-boot.version>2.7.8</spring-boot.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
@@ -85,7 +85,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/2-advanced/dubbo-samples-async/dubbo-samples-async-generated-future/pom.xml b/2-advanced/dubbo-samples-async/dubbo-samples-async-generated-future/pom.xml
index d86cc85..43f01df 100644
--- a/2-advanced/dubbo-samples-async/dubbo-samples-async-generated-future/pom.xml
+++ b/2-advanced/dubbo-samples-async/dubbo-samples-async-generated-future/pom.xml
@@ -33,9 +33,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -59,12 +60,20 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
 
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -80,10 +89,46 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
+
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
diff --git a/2-advanced/dubbo-samples-async/dubbo-samples-async-onerror/pom.xml b/2-advanced/dubbo-samples-async/dubbo-samples-async-onerror/pom.xml
index 04463ea..7f7ee6a 100644
--- a/2-advanced/dubbo-samples-async/dubbo-samples-async-onerror/pom.xml
+++ b/2-advanced/dubbo-samples-async/dubbo-samples-async-onerror/pom.xml
@@ -34,7 +34,7 @@
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
         <spring.version>4.3.29.RELEASE</spring.version>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <validation-api.version>1.1.0.Final</validation-api.version>
         <hibernate-validator.version>6.0.23.Final</hibernate-validator.version>
         <resteasy.version>3.0.19.Final</resteasy.version>
@@ -42,6 +42,7 @@
         <tomcat.version>7.0.88</tomcat.version>
         <servlet.version>3.0.1</servlet.version>
         <spring-boot.version>1.5.13.RELEASE</spring-boot.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
     </properties>
 
     <dependencyManagement>
@@ -62,11 +63,6 @@
                 <scope>import</scope>
             </dependency>
             <dependency>
-                <groupId>io.netty</groupId>
-                <artifactId>netty-all</artifactId>
-                <version>4.1.56.Final</version>
-            </dependency>
-            <dependency>
                 <groupId>org.apache.dubbo</groupId>
                 <artifactId>dubbo-bom</artifactId>
                 <version>${dubbo.version}</version>
@@ -74,72 +70,31 @@
                 <scope>import</scope>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-bom</artifactId>
+                <version>${dubbo.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.dubbo</groupId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
             <dependency>
-                <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo</artifactId>
-                <version>${dubbo.version}</version>
-                <exclusions>
-                    <exclusion>
-                        <groupId>org.apache.thrift</groupId>
-                        <artifactId>libthrift</artifactId>
-                    </exclusion>
-                </exclusions>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-rpc-rest</artifactId>
-                <version>${dubbo.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-configcenter-zookeeper</artifactId>
-                <version>${dubbo.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>javax.validation</groupId>
-                <artifactId>validation-api</artifactId>
-                <version>${validation-api.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.hibernate</groupId>
-                <artifactId>hibernate-validator</artifactId>
-                <version>${hibernate-validator.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.jboss.resteasy</groupId>
-                <artifactId>resteasy-jackson-provider</artifactId>
-                <version>${resteasy.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>javax.servlet</groupId>
-                <artifactId>javax.servlet-api</artifactId>
-                <version>${servlet.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.tomcat.embed</groupId>
-                <artifactId>tomcat-embed-core</artifactId>
-                <version>${tomcat.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.tomcat.embed</groupId>
-                <artifactId>tomcat-embed-logging-juli</artifactId>
-                <version>${tomcat.version}</version>
-            </dependency>
-            <!-- swagger -->
-            <dependency>
-                <groupId>io.swagger</groupId>
-                <artifactId>swagger-annotations</artifactId>
-                <version>${swagger.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>io.swagger</groupId>
-                <artifactId>swagger-jaxrs</artifactId>
-                <version>${swagger.version}</version>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
             </dependency>
         </dependencies>
     </dependencyManagement>
@@ -147,22 +102,13 @@
     <dependencies>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo</artifactId>
         </dependency>
-<!--        <dependency>-->
-<!--            <groupId>org.apache.dubbo</groupId>-->
-<!--            <artifactId>dubbo-configcenter-zookeeper</artifactId>-->
-<!--            <version>${dubbo.version}</version>-->
-<!--        </dependency>-->
-        <dependency>
-            <groupId>io.netty</groupId>
-            <artifactId>netty-all</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-simple</artifactId>
@@ -184,6 +130,41 @@
             <scope>test</scope>
         </dependency>
 
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
 
diff --git a/2-advanced/dubbo-samples-async/dubbo-samples-async-original-future/pom.xml b/2-advanced/dubbo-samples-async/dubbo-samples-async-original-future/pom.xml
index da60eab..d5d6e09 100644
--- a/2-advanced/dubbo-samples-async/dubbo-samples-async-original-future/pom.xml
+++ b/2-advanced/dubbo-samples-async/dubbo-samples-async-original-future/pom.xml
@@ -33,9 +33,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -59,12 +60,20 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
 
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -80,7 +89,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -95,6 +104,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/2-advanced/dubbo-samples-async/dubbo-samples-async-provider/case-configuration.yml b/2-advanced/dubbo-samples-async/dubbo-samples-async-provider/case-configuration.yml
index d88fa20..3c87b81 100644
--- a/2-advanced/dubbo-samples-async/dubbo-samples-async-provider/case-configuration.yml
+++ b/2-advanced/dubbo-samples-async/dubbo-samples-async-provider/case-configuration.yml
@@ -22,7 +22,6 @@
   zookeeper_port: 2181
   dubbo_port: 20880
 
-
 # Licensed to the Apache Software Foundation (ASF) under one
 # or more contributor license agreements.  See the NOTICE file
 # distributed with this work for additional information
diff --git a/2-advanced/dubbo-samples-async/dubbo-samples-async-provider/pom.xml b/2-advanced/dubbo-samples-async/dubbo-samples-async-provider/pom.xml
index 27fc382..252a07a 100644
--- a/2-advanced/dubbo-samples-async/dubbo-samples-async-provider/pom.xml
+++ b/2-advanced/dubbo-samples-async/dubbo-samples-async-provider/pom.xml
@@ -33,9 +33,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -59,12 +60,20 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
 
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -80,7 +89,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -95,6 +104,41 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/pom.xml b/2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/pom.xml
index 2fdb409..c50367f 100644
--- a/2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/pom.xml
+++ b/2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/pom.xml
@@ -42,7 +42,7 @@
     </modules>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring-boot.version>2.7.8</spring-boot.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
@@ -106,4 +106,4 @@
             </plugins>
         </pluginManagement>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-async/dubbo-samples-async-simple/pom.xml b/2-advanced/dubbo-samples-async/dubbo-samples-async-simple/pom.xml
index e9ad71e..7eea04f 100644
--- a/2-advanced/dubbo-samples-async/dubbo-samples-async-simple/pom.xml
+++ b/2-advanced/dubbo-samples-async/dubbo-samples-async-simple/pom.xml
@@ -33,9 +33,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -58,8 +59,16 @@
             </dependency>
 
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
+            <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -80,7 +89,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -95,6 +104,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/2-advanced/dubbo-samples-attachment/dubbo-samples-attachment-consumer/pom.xml b/2-advanced/dubbo-samples-attachment/dubbo-samples-attachment-consumer/pom.xml
index 171bb12..c6e2633 100644
--- a/2-advanced/dubbo-samples-attachment/dubbo-samples-attachment-consumer/pom.xml
+++ b/2-advanced/dubbo-samples-attachment/dubbo-samples-attachment-consumer/pom.xml
@@ -35,7 +35,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-attachment/dubbo-samples-attachment-provider/pom.xml b/2-advanced/dubbo-samples-attachment/dubbo-samples-attachment-provider/pom.xml
index b6a3a08..98799b8 100644
--- a/2-advanced/dubbo-samples-attachment/dubbo-samples-attachment-provider/pom.xml
+++ b/2-advanced/dubbo-samples-attachment/dubbo-samples-attachment-provider/pom.xml
@@ -42,7 +42,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-attachment/pom.xml b/2-advanced/dubbo-samples-attachment/pom.xml
index 34dfc0b..0c8de62 100644
--- a/2-advanced/dubbo-samples-attachment/pom.xml
+++ b/2-advanced/dubbo-samples-attachment/pom.xml
@@ -37,7 +37,7 @@
     <description>Dubbo Samples Attachment</description>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring-boot.version>2.7.8</spring-boot.version>
         <maven.compiler.source>1.8</maven.compiler.source>
@@ -71,7 +71,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
diff --git a/2-advanced/dubbo-samples-autowire/dubbo-samples-autowire-consumer/pom.xml b/2-advanced/dubbo-samples-autowire/dubbo-samples-autowire-consumer/pom.xml
index 870f355..5d3b2f6 100644
--- a/2-advanced/dubbo-samples-autowire/dubbo-samples-autowire-consumer/pom.xml
+++ b/2-advanced/dubbo-samples-autowire/dubbo-samples-autowire-consumer/pom.xml
@@ -41,7 +41,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-autowire/pom.xml b/2-advanced/dubbo-samples-autowire/pom.xml
index c86f6b3..696b599 100644
--- a/2-advanced/dubbo-samples-autowire/pom.xml
+++ b/2-advanced/dubbo-samples-autowire/pom.xml
@@ -44,7 +44,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring-boot.version>2.7.8</spring-boot.version>
         <junit.version>4.13.1</junit.version>
         <maven.compiler.source>1.8</maven.compiler.source>
diff --git a/2-advanced/dubbo-samples-cache/dubbo-samples-cache-consumer/pom.xml b/2-advanced/dubbo-samples-cache/dubbo-samples-cache-consumer/pom.xml
index 0a66d02..3f8e09d 100644
--- a/2-advanced/dubbo-samples-cache/dubbo-samples-cache-consumer/pom.xml
+++ b/2-advanced/dubbo-samples-cache/dubbo-samples-cache-consumer/pom.xml
@@ -34,7 +34,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-cache/dubbo-samples-cache-provider/pom.xml b/2-advanced/dubbo-samples-cache/dubbo-samples-cache-provider/pom.xml
index 3547931..229b29e 100644
--- a/2-advanced/dubbo-samples-cache/dubbo-samples-cache-provider/pom.xml
+++ b/2-advanced/dubbo-samples-cache/dubbo-samples-cache-provider/pom.xml
@@ -42,7 +42,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-cache/pom.xml b/2-advanced/dubbo-samples-cache/pom.xml
index 2b8b3c3..49e5747 100644
--- a/2-advanced/dubbo-samples-cache/pom.xml
+++ b/2-advanced/dubbo-samples-cache/pom.xml
@@ -37,7 +37,7 @@
     <description>Dubbo Samples Cache</description>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring-boot.version>2.7.8</spring-boot.version>
         <maven.compiler.source>1.8</maven.compiler.source>
@@ -71,7 +71,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
diff --git a/2-advanced/dubbo-samples-callback/dubbo-samples-callback-consumer/pom.xml b/2-advanced/dubbo-samples-callback/dubbo-samples-callback-consumer/pom.xml
index 621c90a..78246e2 100644
--- a/2-advanced/dubbo-samples-callback/dubbo-samples-callback-consumer/pom.xml
+++ b/2-advanced/dubbo-samples-callback/dubbo-samples-callback-consumer/pom.xml
@@ -39,7 +39,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-callback/dubbo-samples-callback-provider/pom.xml b/2-advanced/dubbo-samples-callback/dubbo-samples-callback-provider/pom.xml
index 05d9d49..210760c 100644
--- a/2-advanced/dubbo-samples-callback/dubbo-samples-callback-provider/pom.xml
+++ b/2-advanced/dubbo-samples-callback/dubbo-samples-callback-provider/pom.xml
@@ -40,7 +40,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-callback/pom.xml b/2-advanced/dubbo-samples-callback/pom.xml
index caad8f9..da93df3 100644
--- a/2-advanced/dubbo-samples-callback/pom.xml
+++ b/2-advanced/dubbo-samples-callback/pom.xml
@@ -36,7 +36,7 @@
     <description>Dubbo Samples Callback</description>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring-boot.version>2.7.8</spring-boot.version>
         <maven.compiler.source>1.8</maven.compiler.source>
@@ -68,7 +68,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
                 <exclusions>
diff --git a/2-advanced/dubbo-samples-chain/pom.xml b/2-advanced/dubbo-samples-chain/pom.xml
index 41ccc77..914a5ba 100644
--- a/2-advanced/dubbo-samples-chain/pom.xml
+++ b/2-advanced/dubbo-samples-chain/pom.xml
@@ -33,7 +33,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -64,7 +64,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -79,7 +79,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/2-advanced/dubbo-samples-cloud-native/dubbo-call-scdubbo/dubbo-scdubbo-provider2/pom.xml b/2-advanced/dubbo-samples-cloud-native/dubbo-call-scdubbo/dubbo-scdubbo-provider2/pom.xml
index 37a43c8..9503c22 100644
--- a/2-advanced/dubbo-samples-cloud-native/dubbo-call-scdubbo/dubbo-scdubbo-provider2/pom.xml
+++ b/2-advanced/dubbo-samples-cloud-native/dubbo-call-scdubbo/dubbo-scdubbo-provider2/pom.xml
@@ -86,6 +86,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
@@ -95,6 +96,7 @@
         <dependency>
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
         </dependency>
     </dependencies>
 
diff --git a/2-advanced/dubbo-samples-cloud-native/dubbo-demo-servicediscovery-xml/pom.xml b/2-advanced/dubbo-samples-cloud-native/dubbo-demo-servicediscovery-xml/pom.xml
index 51c5dd4..9049f0f 100644
--- a/2-advanced/dubbo-samples-cloud-native/dubbo-demo-servicediscovery-xml/pom.xml
+++ b/2-advanced/dubbo-samples-cloud-native/dubbo-demo-servicediscovery-xml/pom.xml
@@ -42,7 +42,7 @@
         <target.level>1.8</target.level>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
         <spring.version>4.3.29.RELEASE</spring.version>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
     </properties>
 
@@ -63,6 +63,13 @@
                 <scope>import</scope>
             </dependency>
             <dependency>
+                <groupId>org.apache.dubbo</groupId>
+                <artifactId>dubbo-dependencies-bom</artifactId>
+                <version>${dubbo.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>com.google.guava</groupId>
                 <artifactId>guava</artifactId>
                 <version>27.1-jre</version>
diff --git a/2-advanced/dubbo-samples-cloud-native/dubbo-demo-servicediscovery-xml/servicediscovery-provider/pom.xml b/2-advanced/dubbo-samples-cloud-native/dubbo-demo-servicediscovery-xml/servicediscovery-provider/pom.xml
index 8e68f06..5f402e0 100644
--- a/2-advanced/dubbo-samples-cloud-native/dubbo-demo-servicediscovery-xml/servicediscovery-provider/pom.xml
+++ b/2-advanced/dubbo-samples-cloud-native/dubbo-demo-servicediscovery-xml/servicediscovery-provider/pom.xml
@@ -85,6 +85,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
@@ -94,6 +95,7 @@
         <dependency>
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
         </dependency>
     </dependencies>
 
diff --git a/2-advanced/dubbo-samples-cloud-native/dubbo-servicediscovery-migration/pom.xml b/2-advanced/dubbo-samples-cloud-native/dubbo-servicediscovery-migration/pom.xml
index 27e9698..dda215f 100644
--- a/2-advanced/dubbo-samples-cloud-native/dubbo-servicediscovery-migration/pom.xml
+++ b/2-advanced/dubbo-samples-cloud-native/dubbo-servicediscovery-migration/pom.xml
@@ -38,7 +38,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -63,7 +63,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -78,7 +78,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -127,4 +127,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-cloud-native/sc-call-dubbo/sc-dubbo-provider/pom.xml b/2-advanced/dubbo-samples-cloud-native/sc-call-dubbo/sc-dubbo-provider/pom.xml
index 5d00b5a..ad3906e 100644
--- a/2-advanced/dubbo-samples-cloud-native/sc-call-dubbo/sc-dubbo-provider/pom.xml
+++ b/2-advanced/dubbo-samples-cloud-native/sc-call-dubbo/sc-dubbo-provider/pom.xml
@@ -98,6 +98,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
@@ -107,6 +108,7 @@
         <dependency>
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
         </dependency>
     </dependencies>
 
diff --git a/2-advanced/dubbo-samples-cloud-native/servicediscovery-transfer/pom.xml b/2-advanced/dubbo-samples-cloud-native/servicediscovery-transfer/pom.xml
index 1494d1d..d1ebf3e 100644
--- a/2-advanced/dubbo-samples-cloud-native/servicediscovery-transfer/pom.xml
+++ b/2-advanced/dubbo-samples-cloud-native/servicediscovery-transfer/pom.xml
@@ -43,7 +43,7 @@
         <target.level>1.8</target.level>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
         <spring.version>4.3.29.RELEASE</spring.version>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
     </properties>
 
@@ -64,6 +64,12 @@
                 <scope>import</scope>
             </dependency>
             <dependency>
+                <groupId>org.apache.dubbo</groupId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
+                <version>${dubbo.version}</version>
+                <type>pom</type>
+            </dependency>
+            <dependency>
                 <groupId>com.google.guava</groupId>
                 <artifactId>guava</artifactId>
                 <version>27.1-jre</version>
@@ -78,7 +84,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
     </dependencies>
diff --git a/2-advanced/dubbo-samples-cloud-native/servicediscovery-transfer/servicediscovery-transfer-provider-instance/pom.xml b/2-advanced/dubbo-samples-cloud-native/servicediscovery-transfer/servicediscovery-transfer-provider-instance/pom.xml
index fd576ac..5fab5ae 100644
--- a/2-advanced/dubbo-samples-cloud-native/servicediscovery-transfer/servicediscovery-transfer-provider-instance/pom.xml
+++ b/2-advanced/dubbo-samples-cloud-native/servicediscovery-transfer/servicediscovery-transfer-provider-instance/pom.xml
@@ -41,6 +41,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
@@ -50,6 +51,7 @@
         <dependency>
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
         </dependency>
     </dependencies>
 
diff --git a/2-advanced/dubbo-samples-cloud-native/servicediscovery-transfer/servicediscovery-transfer-provider/pom.xml b/2-advanced/dubbo-samples-cloud-native/servicediscovery-transfer/servicediscovery-transfer-provider/pom.xml
index 656c5c2..18ee292 100644
--- a/2-advanced/dubbo-samples-cloud-native/servicediscovery-transfer/servicediscovery-transfer-provider/pom.xml
+++ b/2-advanced/dubbo-samples-cloud-native/servicediscovery-transfer/servicediscovery-transfer-provider/pom.xml
@@ -41,6 +41,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
@@ -50,6 +51,7 @@
         <dependency>
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
         </dependency>
     </dependencies>
 
diff --git a/2-advanced/dubbo-samples-compatible/pom.xml b/2-advanced/dubbo-samples-compatible/pom.xml
index 93d2d50..dcde397 100644
--- a/2-advanced/dubbo-samples-compatible/pom.xml
+++ b/2-advanced/dubbo-samples-compatible/pom.xml
@@ -33,9 +33,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -57,10 +58,17 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -72,7 +80,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -88,6 +96,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/2-advanced/dubbo-samples-context/pom.xml b/2-advanced/dubbo-samples-context/pom.xml
index 0eecebb..b91a67c 100644
--- a/2-advanced/dubbo-samples-context/pom.xml
+++ b/2-advanced/dubbo-samples-context/pom.xml
@@ -30,9 +30,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -54,10 +55,17 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -69,7 +77,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -87,6 +95,41 @@
         </dependency>
 
 
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/2-advanced/dubbo-samples-direct/pom.xml b/2-advanced/dubbo-samples-direct/pom.xml
index 393df29..10d6dfc 100644
--- a/2-advanced/dubbo-samples-direct/pom.xml
+++ b/2-advanced/dubbo-samples-direct/pom.xml
@@ -30,7 +30,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -54,7 +54,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -69,7 +69,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/2-advanced/dubbo-samples-docker/pom.xml b/2-advanced/dubbo-samples-docker/pom.xml
index 5fb4748..e3e101f 100644
--- a/2-advanced/dubbo-samples-docker/pom.xml
+++ b/2-advanced/dubbo-samples-docker/pom.xml
@@ -30,7 +30,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring-boot.version>1.5.21.RELEASE</spring-boot.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -55,7 +55,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -69,7 +69,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-echo/dubbo-samples-echo-consumer/pom.xml b/2-advanced/dubbo-samples-echo/dubbo-samples-echo-consumer/pom.xml
index 54dd17f..c63baf4 100644
--- a/2-advanced/dubbo-samples-echo/dubbo-samples-echo-consumer/pom.xml
+++ b/2-advanced/dubbo-samples-echo/dubbo-samples-echo-consumer/pom.xml
@@ -42,7 +42,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
@@ -105,4 +105,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-echo/dubbo-samples-echo-provider/pom.xml b/2-advanced/dubbo-samples-echo/dubbo-samples-echo-provider/pom.xml
index d270154..278df52 100644
--- a/2-advanced/dubbo-samples-echo/dubbo-samples-echo-provider/pom.xml
+++ b/2-advanced/dubbo-samples-echo/dubbo-samples-echo-provider/pom.xml
@@ -26,9 +26,6 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>dubbo-samples-echo-provider</artifactId>
-    <properties>
-        <zookeeper.version>3.8.0</zookeeper.version>
-    </properties>
     <dependencies>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
@@ -43,7 +40,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
@@ -64,52 +61,6 @@
             <artifactId>spring-boot-starter-test</artifactId>
         </dependency>
 
-        <!-- The following dependency registries need -->
-        <dependency>
-            <groupId>org.apache.zookeeper</groupId>
-            <artifactId>zookeeper</artifactId>
-            <version>${zookeeper.version}</version>
-            <exclusions>
-                <exclusion>
-                    <artifactId>netty-handler</artifactId>
-                    <groupId>io.netty</groupId>
-                </exclusion>
-                <exclusion>
-                    <artifactId>netty-transport-native-epoll</artifactId>
-                    <groupId>io.netty</groupId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
-            <groupId>commons-cli</groupId>
-            <artifactId>commons-cli</artifactId>
-            <version>1.4</version>
-        </dependency>
-        <dependency>
-            <groupId>org.eclipse.jetty</groupId>
-            <artifactId>jetty-server</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.eclipse.jetty</groupId>
-            <artifactId>jetty-servlet</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.eclipse.jetty</groupId>
-            <artifactId>jetty-client</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>jline</groupId>
-            <artifactId>jline</artifactId>
-            <version>2.14.6</version>
-        </dependency>
-        <dependency>
-            <groupId>io.dropwizard.metrics</groupId>
-            <artifactId>metrics-core</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.xerial.snappy</groupId>
-            <artifactId>snappy-java</artifactId>
-        </dependency>
     </dependencies>
 
     <profiles>
@@ -145,4 +96,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-echo/pom.xml b/2-advanced/dubbo-samples-echo/pom.xml
index a5f31a7..4460295 100644
--- a/2-advanced/dubbo-samples-echo/pom.xml
+++ b/2-advanced/dubbo-samples-echo/pom.xml
@@ -34,10 +34,10 @@
     <description>Dubbo Samples Echo</description>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring-boot.version>2.7.8</spring-boot.version>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
@@ -63,7 +63,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -90,4 +90,4 @@
         </pluginManagement>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-environment-keys/pom.xml b/2-advanced/dubbo-samples-environment-keys/pom.xml
index 91aff74..6a9d9e2 100644
--- a/2-advanced/dubbo-samples-environment-keys/pom.xml
+++ b/2-advanced/dubbo-samples-environment-keys/pom.xml
@@ -30,8 +30,9 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <spring.version>4.3.29.RELEASE</spring.version>
     </properties>
 
@@ -53,11 +54,18 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -73,7 +81,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -88,6 +96,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-call/dubbo-samples-generic-call-consumer/pom.xml b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-call/dubbo-samples-generic-call-consumer/pom.xml
index d441e93..4e42aae 100644
--- a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-call/dubbo-samples-generic-call-consumer/pom.xml
+++ b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-call/dubbo-samples-generic-call-consumer/pom.xml
@@ -40,7 +40,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
     </dependencies>
diff --git a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-call/dubbo-samples-generic-call-provider/pom.xml b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-call/dubbo-samples-generic-call-provider/pom.xml
index e75b9f5..2fecc3b 100644
--- a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-call/dubbo-samples-generic-call-provider/pom.xml
+++ b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-call/dubbo-samples-generic-call-provider/pom.xml
@@ -46,7 +46,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-call/pom.xml b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-call/pom.xml
index 9357dbd..d64337f 100644
--- a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-call/pom.xml
+++ b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-call/pom.xml
@@ -37,7 +37,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.10.1</maven-compiler-plugin.version>
@@ -67,7 +67,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
diff --git a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-impl/dubbo-samples-generic-impl-consumer/pom.xml b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-impl/dubbo-samples-generic-impl-consumer/pom.xml
index 3280796..679aff1 100644
--- a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-impl/dubbo-samples-generic-impl-consumer/pom.xml
+++ b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-impl/dubbo-samples-generic-impl-consumer/pom.xml
@@ -46,7 +46,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
     </dependencies>
diff --git a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-impl/dubbo-samples-generic-impl-provider/pom.xml b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-impl/dubbo-samples-generic-impl-provider/pom.xml
index c1b4ef7..6694891 100644
--- a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-impl/dubbo-samples-generic-impl-provider/pom.xml
+++ b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-impl/dubbo-samples-generic-impl-provider/pom.xml
@@ -40,7 +40,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -62,6 +62,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
 </project>
diff --git a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-impl/pom.xml b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-impl/pom.xml
index b10635f..6effa0a 100644
--- a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-impl/pom.xml
+++ b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-impl/pom.xml
@@ -36,9 +36,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -60,11 +61,18 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
diff --git a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-type/pom.xml b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-type/pom.xml
index e80bb18..f3fce39 100644
--- a/2-advanced/dubbo-samples-generic/dubbo-samples-generic-type/pom.xml
+++ b/2-advanced/dubbo-samples-generic/dubbo-samples-generic-type/pom.xml
@@ -35,9 +35,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -59,10 +60,17 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -74,7 +82,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -90,6 +98,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/2-advanced/dubbo-samples-group/pom.xml b/2-advanced/dubbo-samples-group/pom.xml
index ca9b1f5..3cb8bcd 100644
--- a/2-advanced/dubbo-samples-group/pom.xml
+++ b/2-advanced/dubbo-samples-group/pom.xml
@@ -31,9 +31,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -55,10 +56,17 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -70,7 +78,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -86,6 +94,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/2-advanced/dubbo-samples-local/pom.xml b/2-advanced/dubbo-samples-local/pom.xml
index 4712d95..442744a 100644
--- a/2-advanced/dubbo-samples-local/pom.xml
+++ b/2-advanced/dubbo-samples-local/pom.xml
@@ -30,7 +30,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -54,7 +54,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -69,7 +69,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/2-advanced/dubbo-samples-merge/dubbo-samples-merge-consumer1/pom.xml b/2-advanced/dubbo-samples-merge/dubbo-samples-merge-consumer1/pom.xml
index 13dbe02..13faf92 100644
--- a/2-advanced/dubbo-samples-merge/dubbo-samples-merge-consumer1/pom.xml
+++ b/2-advanced/dubbo-samples-merge/dubbo-samples-merge-consumer1/pom.xml
@@ -53,7 +53,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-merge/dubbo-samples-merge-consumer2/pom.xml b/2-advanced/dubbo-samples-merge/dubbo-samples-merge-consumer2/pom.xml
index f7ca289..9399554 100644
--- a/2-advanced/dubbo-samples-merge/dubbo-samples-merge-consumer2/pom.xml
+++ b/2-advanced/dubbo-samples-merge/dubbo-samples-merge-consumer2/pom.xml
@@ -41,7 +41,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-merge/dubbo-samples-merge-provider1/pom.xml b/2-advanced/dubbo-samples-merge/dubbo-samples-merge-provider1/pom.xml
index a5448bc..ab4f8db 100644
--- a/2-advanced/dubbo-samples-merge/dubbo-samples-merge-provider1/pom.xml
+++ b/2-advanced/dubbo-samples-merge/dubbo-samples-merge-provider1/pom.xml
@@ -56,7 +56,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-merge/dubbo-samples-merge-provider2/pom.xml b/2-advanced/dubbo-samples-merge/dubbo-samples-merge-provider2/pom.xml
index d4d56f4..24ed349 100644
--- a/2-advanced/dubbo-samples-merge/dubbo-samples-merge-provider2/pom.xml
+++ b/2-advanced/dubbo-samples-merge/dubbo-samples-merge-provider2/pom.xml
@@ -57,7 +57,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/2-advanced/dubbo-samples-merge/pom.xml b/2-advanced/dubbo-samples-merge/pom.xml
index dc2fadb..d67f2c0 100644
--- a/2-advanced/dubbo-samples-merge/pom.xml
+++ b/2-advanced/dubbo-samples-merge/pom.xml
@@ -46,7 +46,7 @@
 
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <spring-boot.version>2.7.8</spring-boot.version>
@@ -82,7 +82,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
diff --git a/2-advanced/dubbo-samples-migration/dubbo-samples-migration-api/pom.xml b/2-advanced/dubbo-samples-migration/dubbo-samples-migration-api/pom.xml
index 4dc2e97..645fb31 100644
--- a/2-advanced/dubbo-samples-migration/dubbo-samples-migration-api/pom.xml
+++ b/2-advanced/dubbo-samples-migration/dubbo-samples-migration-api/pom.xml
@@ -19,16 +19,16 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    
+
     <modelVersion>4.0.0</modelVersion>
-    
+
     <groupId>org.apache.dubbo</groupId>
     <artifactId>dubbo-samples-migration-api</artifactId>
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-migration/dubbo-samples-migration-consumer/pom.xml b/2-advanced/dubbo-samples-migration/dubbo-samples-migration-consumer/pom.xml
index be1d5fe..8d9d23f 100644
--- a/2-advanced/dubbo-samples-migration/dubbo-samples-migration-consumer/pom.xml
+++ b/2-advanced/dubbo-samples-migration/dubbo-samples-migration-consumer/pom.xml
@@ -24,7 +24,7 @@
     <groupId>org.example</groupId>
     <artifactId>dubbo-samples-migration-consumer</artifactId>
     <version>1.0-SNAPSHOT</version>
-    
+
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
@@ -65,12 +65,12 @@
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo</artifactId>
         </dependency>
-    
+
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
         </dependency>
-        
+
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-dependencies-zookeeper</artifactId>
@@ -107,4 +107,4 @@
             </dependencies>
         </profile>
     </profiles>
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-migration/dubbo-samples-migration-provider/pom.xml b/2-advanced/dubbo-samples-migration/dubbo-samples-migration-provider/pom.xml
index 8435769..c220181 100644
--- a/2-advanced/dubbo-samples-migration/dubbo-samples-migration-provider/pom.xml
+++ b/2-advanced/dubbo-samples-migration/dubbo-samples-migration-provider/pom.xml
@@ -46,7 +46,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.provider.version}</version>
                 <type>pom</type>
             </dependency>
@@ -65,15 +65,15 @@
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo</artifactId>
         </dependency>
-    
+
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
         </dependency>
-        
+
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -100,4 +100,4 @@
             </dependencies>
         </profile>
     </profiles>
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-mock/pom.xml b/2-advanced/dubbo-samples-mock/pom.xml
index 099a9f8..d661278 100644
--- a/2-advanced/dubbo-samples-mock/pom.xml
+++ b/2-advanced/dubbo-samples-mock/pom.xml
@@ -32,8 +32,9 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <spring.version>4.3.29.RELEASE</spring.version>
     </properties>
 
@@ -55,11 +56,18 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-log4j12</artifactId>
                 <version>1.7.25</version>
@@ -79,7 +87,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
         <dependency>
@@ -96,6 +104,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <build>
diff --git a/2-advanced/dubbo-samples-notify/dubbo-samples-notify-consumer/pom.xml b/2-advanced/dubbo-samples-notify/dubbo-samples-notify-consumer/pom.xml
index 8c995d4..29cca9f 100644
--- a/2-advanced/dubbo-samples-notify/dubbo-samples-notify-consumer/pom.xml
+++ b/2-advanced/dubbo-samples-notify/dubbo-samples-notify-consumer/pom.xml
@@ -39,7 +39,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
@@ -78,4 +78,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-notify/pom.xml b/2-advanced/dubbo-samples-notify/pom.xml
index bdbc607..ee243bc 100644
--- a/2-advanced/dubbo-samples-notify/pom.xml
+++ b/2-advanced/dubbo-samples-notify/pom.xml
@@ -37,7 +37,7 @@
     <description>Dubbo Samples Notify</description>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring-boot.version>2.7.8</spring-boot.version>
         <maven.compiler.source>1.8</maven.compiler.source>
@@ -105,4 +105,4 @@
             </plugins>
         </pluginManagement>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-rpccontext/pom.xml b/2-advanced/dubbo-samples-rpccontext/pom.xml
index 0d48f9c..961dcfe 100644
--- a/2-advanced/dubbo-samples-rpccontext/pom.xml
+++ b/2-advanced/dubbo-samples-rpccontext/pom.xml
@@ -30,7 +30,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -54,7 +54,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -69,7 +69,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/2-advanced/dubbo-samples-scala/pom.xml b/2-advanced/dubbo-samples-scala/pom.xml
index ab5a1ac..544d39b 100644
--- a/2-advanced/dubbo-samples-scala/pom.xml
+++ b/2-advanced/dubbo-samples-scala/pom.xml
@@ -32,8 +32,9 @@
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
         <spring.version>4.3.29.RELEASE</spring.version>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <scala.version>2.12.5</scala.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <junit.version>4.13.1</junit.version>
     </properties>
 
@@ -60,9 +61,23 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-bom</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.dubbo</groupId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
+                <version>${dubbo.version}</version>
+                <type>pom</type>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
@@ -100,7 +115,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
         <dependency>
@@ -123,6 +138,43 @@
             <groupId>org.scala-lang</groupId>
             <artifactId>scala-library</artifactId>
         </dependency>
+
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <build>
diff --git a/2-advanced/dubbo-samples-seata/dubbo-samples-seata-account/pom.xml b/2-advanced/dubbo-samples-seata/dubbo-samples-seata-account/pom.xml
index c5395e3..a48bd6d 100644
--- a/2-advanced/dubbo-samples-seata/dubbo-samples-seata-account/pom.xml
+++ b/2-advanced/dubbo-samples-seata/dubbo-samples-seata-account/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
         <seata.version>1.6.1</seata.version>
         <druid.version>1.2.15</druid.version>
@@ -143,4 +143,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-seata/dubbo-samples-seata-business/pom.xml b/2-advanced/dubbo-samples-seata/dubbo-samples-seata-business/pom.xml
index 974ab81..4b7dd87 100644
--- a/2-advanced/dubbo-samples-seata/dubbo-samples-seata-business/pom.xml
+++ b/2-advanced/dubbo-samples-seata/dubbo-samples-seata-business/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
         <seata.version>1.6.1</seata.version>
         <druid.version>1.2.15</druid.version>
@@ -147,4 +147,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-seata/dubbo-samples-seata-order/pom.xml b/2-advanced/dubbo-samples-seata/dubbo-samples-seata-order/pom.xml
index 9afabb1..924a811 100644
--- a/2-advanced/dubbo-samples-seata/dubbo-samples-seata-order/pom.xml
+++ b/2-advanced/dubbo-samples-seata/dubbo-samples-seata-order/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
         <seata.version>1.6.1</seata.version>
         <druid.version>1.2.15</druid.version>
@@ -142,4 +142,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-seata/dubbo-samples-seata-storage/pom.xml b/2-advanced/dubbo-samples-seata/dubbo-samples-seata-storage/pom.xml
index 89b8b74..b3056f4 100644
--- a/2-advanced/dubbo-samples-seata/dubbo-samples-seata-storage/pom.xml
+++ b/2-advanced/dubbo-samples-seata/dubbo-samples-seata-storage/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
         <seata.version>1.6.1</seata.version>
         <druid.version>1.2.15</druid.version>
@@ -142,4 +142,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-spi-compatible/pom.xml b/2-advanced/dubbo-samples-spi-compatible/pom.xml
index 9f546e5..18adc9a 100644
--- a/2-advanced/dubbo-samples-spi-compatible/pom.xml
+++ b/2-advanced/dubbo-samples-spi-compatible/pom.xml
@@ -30,7 +30,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -54,7 +54,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -70,7 +70,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/2-advanced/dubbo-samples-spring-security/pom.xml b/2-advanced/dubbo-samples-spring-security/pom.xml
index a69bf67..7682533 100644
--- a/2-advanced/dubbo-samples-spring-security/pom.xml
+++ b/2-advanced/dubbo-samples-spring-security/pom.xml
@@ -34,7 +34,7 @@
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
         <spring-boot.version>2.7.8</spring-boot.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <dubbo.dependencies.version>3.2.0-beta.6</dubbo.dependencies.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -60,7 +60,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -76,7 +76,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/2-advanced/dubbo-samples-stub/dubbo-samples-stub-consumer/pom.xml b/2-advanced/dubbo-samples-stub/dubbo-samples-stub-consumer/pom.xml
index 905792d..520fe54 100644
--- a/2-advanced/dubbo-samples-stub/dubbo-samples-stub-consumer/pom.xml
+++ b/2-advanced/dubbo-samples-stub/dubbo-samples-stub-consumer/pom.xml
@@ -60,7 +60,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
@@ -91,4 +91,4 @@
 <!--            </plugin>-->
 <!--        </plugins>-->
 <!--    </build>-->
-</project>
\ No newline at end of file
+</project>
diff --git a/2-advanced/dubbo-samples-stub/pom.xml b/2-advanced/dubbo-samples-stub/pom.xml
index b2b2b39..c8ca0a7 100644
--- a/2-advanced/dubbo-samples-stub/pom.xml
+++ b/2-advanced/dubbo-samples-stub/pom.xml
@@ -47,7 +47,7 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <junit.version>4.13.1</junit.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring-boot.version>2.7.8</spring-boot.version>
     </properties>
 
@@ -71,7 +71,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
diff --git a/2-advanced/dubbo-samples-tengine/dubbo-samples-tengine-provider/pom.xml b/2-advanced/dubbo-samples-tengine/dubbo-samples-tengine-provider/pom.xml
index 485134e..f10ac89 100644
--- a/2-advanced/dubbo-samples-tengine/dubbo-samples-tengine-provider/pom.xml
+++ b/2-advanced/dubbo-samples-tengine/dubbo-samples-tengine-provider/pom.xml
@@ -31,7 +31,7 @@
     <description>The demo provider module of dubbo tengine</description>
     <properties>
         <maven.deploy.skip>true</maven.deploy.skip>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
     </properties>
 
     <dependencies>
diff --git a/2-advanced/dubbo-samples-tengine/pom.xml b/2-advanced/dubbo-samples-tengine/pom.xml
index 02daefd..9f44cb3 100644
--- a/2-advanced/dubbo-samples-tengine/pom.xml
+++ b/2-advanced/dubbo-samples-tengine/pom.xml
@@ -25,7 +25,7 @@
     <description>The demo module of tengine dubbo</description>
     <properties>
         <maven.deploy.skip>true</maven.deploy.skip>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring-boot.version>2.1.5.RELEASE</spring-boot.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
diff --git a/2-advanced/dubbo-samples-validation/pom.xml b/2-advanced/dubbo-samples-validation/pom.xml
index 72223cc..a8184d1 100644
--- a/2-advanced/dubbo-samples-validation/pom.xml
+++ b/2-advanced/dubbo-samples-validation/pom.xml
@@ -31,12 +31,13 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <validation.api.version>2.0.1.Final</validation.api.version>
         <hibernate.validator.version>6.1.2.Final</hibernate.validator.version>
         <javax.el.version>3.0.0</javax.el.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -58,10 +59,17 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -73,7 +81,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -107,6 +115,43 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/2-advanced/dubbo-samples-version/pom.xml b/2-advanced/dubbo-samples-version/pom.xml
index c22fece..c8e9e00 100644
--- a/2-advanced/dubbo-samples-version/pom.xml
+++ b/2-advanced/dubbo-samples-version/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -55,7 +55,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -70,7 +70,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/3-extensions/configcenter/dubbo-samples-configcenter-annotation/pom.xml b/3-extensions/configcenter/dubbo-samples-configcenter-annotation/pom.xml
index 3242003..fd6d097 100644
--- a/3-extensions/configcenter/dubbo-samples-configcenter-annotation/pom.xml
+++ b/3-extensions/configcenter/dubbo-samples-configcenter-annotation/pom.xml
@@ -33,9 +33,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -59,12 +60,20 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
 
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -80,7 +89,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -95,6 +104,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/3-extensions/configcenter/dubbo-samples-configcenter-api/pom.xml b/3-extensions/configcenter/dubbo-samples-configcenter-api/pom.xml
index a692f94..2d20efe 100644
--- a/3-extensions/configcenter/dubbo-samples-configcenter-api/pom.xml
+++ b/3-extensions/configcenter/dubbo-samples-configcenter-api/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -57,7 +57,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -78,7 +78,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/3-extensions/configcenter/dubbo-samples-configcenter-apollo/pom.xml b/3-extensions/configcenter/dubbo-samples-configcenter-apollo/pom.xml
index 514a1da..254307c 100644
--- a/3-extensions/configcenter/dubbo-samples-configcenter-apollo/pom.xml
+++ b/3-extensions/configcenter/dubbo-samples-configcenter-apollo/pom.xml
@@ -33,7 +33,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <apollo.version>2.0.0</apollo.version>
@@ -59,7 +59,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -80,7 +80,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/3-extensions/configcenter/dubbo-samples-configcenter-externalconfiguration/pom.xml b/3-extensions/configcenter/dubbo-samples-configcenter-externalconfiguration/pom.xml
index 5b698a8..932934e 100644
--- a/3-extensions/configcenter/dubbo-samples-configcenter-externalconfiguration/pom.xml
+++ b/3-extensions/configcenter/dubbo-samples-configcenter-externalconfiguration/pom.xml
@@ -33,9 +33,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring-boot.version>1.5.21.RELEASE</spring-boot.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -59,12 +60,20 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
 
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -80,7 +89,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
@@ -106,6 +115,42 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/3-extensions/configcenter/dubbo-samples-configcenter-multi-registries/pom.xml b/3-extensions/configcenter/dubbo-samples-configcenter-multi-registries/pom.xml
index eeaa235..8a572a4 100644
--- a/3-extensions/configcenter/dubbo-samples-configcenter-multi-registries/pom.xml
+++ b/3-extensions/configcenter/dubbo-samples-configcenter-multi-registries/pom.xml
@@ -33,7 +33,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -59,7 +59,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -80,7 +80,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/3-extensions/configcenter/dubbo-samples-configcenter-multiprotocol/pom.xml b/3-extensions/configcenter/dubbo-samples-configcenter-multiprotocol/pom.xml
index 4640ade..aa9a55a 100644
--- a/3-extensions/configcenter/dubbo-samples-configcenter-multiprotocol/pom.xml
+++ b/3-extensions/configcenter/dubbo-samples-configcenter-multiprotocol/pom.xml
@@ -33,11 +33,12 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <hessian.version>4.0.63</hessian.version>
         <jetty.version>9.4.11.v20180605</jetty.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -61,12 +62,20 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
 
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -100,7 +109,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -130,6 +139,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/3-extensions/configcenter/dubbo-samples-configcenter-xml/pom.xml b/3-extensions/configcenter/dubbo-samples-configcenter-xml/pom.xml
index 4ee0d04..7df9b0c 100644
--- a/3-extensions/configcenter/dubbo-samples-configcenter-xml/pom.xml
+++ b/3-extensions/configcenter/dubbo-samples-configcenter-xml/pom.xml
@@ -33,9 +33,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -59,12 +60,20 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
 
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -80,7 +89,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -95,6 +104,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-original/pom.xml b/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-original/pom.xml
index 08af05e..e72965a 100644
--- a/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-original/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-original/pom.xml
@@ -32,6 +32,7 @@
         <dubbo.version>3.1.6</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <grpc.version>1.34.1</grpc.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <compiler.version>0.0.1</compiler.version>
     </properties>
 
@@ -60,11 +61,18 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -111,7 +119,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -127,6 +135,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-reactor/pom.xml b/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-reactor/pom.xml
index 27864fd..5a168e9 100644
--- a/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-reactor/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-reactor/pom.xml
@@ -28,10 +28,11 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <grpc.version>1.31.1</grpc.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <compiler.version>0.0.1</compiler.version>
     </properties>
 
@@ -55,11 +56,18 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
 
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -116,7 +124,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -132,6 +140,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <build>
diff --git a/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-rxjava/pom.xml b/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-rxjava/pom.xml
index ced5aaf..9e91e59 100644
--- a/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-rxjava/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-rxjava/pom.xml
@@ -28,7 +28,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring-test.version>4.3.29.RELEASE</spring-test.version>
         <docker-maven-plugin.version>0.30.0</docker-maven-plugin.version>
@@ -86,7 +86,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <version>${dubbo.version}</version>
             <type>pom</type>
         </dependency>
diff --git a/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-ssl/dubbo-samples-grpc-ssl-consumer/pom.xml b/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-ssl/dubbo-samples-grpc-ssl-consumer/pom.xml
index 1172e49..eb191b4 100644
--- a/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-ssl/dubbo-samples-grpc-ssl-consumer/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-ssl/dubbo-samples-grpc-ssl-consumer/pom.xml
@@ -28,7 +28,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring-test.version>4.3.29.RELEASE</spring-test.version>
         <docker-maven-plugin.version>0.30.0</docker-maven-plugin.version>
@@ -79,7 +79,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <version>${dubbo.version}</version>
             <type>pom</type>
         </dependency>
diff --git a/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-ssl/dubbo-samples-grpc-ssl-provider/pom.xml b/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-ssl/dubbo-samples-grpc-ssl-provider/pom.xml
index abee6ea..93c5165 100644
--- a/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-ssl/dubbo-samples-grpc-ssl-provider/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-grpc/dubbo-samples-ssl/dubbo-samples-grpc-ssl-provider/pom.xml
@@ -28,7 +28,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring-test.version>4.3.29.RELEASE</spring-test.version>
         <docker-maven-plugin.version>0.30.0</docker-maven-plugin.version>
@@ -79,7 +79,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <version>${dubbo.version}</version>
             <type>pom</type>
         </dependency>
diff --git a/3-extensions/protocol/dubbo-samples-jetty/pom.xml b/3-extensions/protocol/dubbo-samples-jetty/pom.xml
index 10ecad7..0bc4e21 100644
--- a/3-extensions/protocol/dubbo-samples-jetty/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-jetty/pom.xml
@@ -30,7 +30,7 @@
     <source.level>1.8</source.level>
     <target.level>1.8</target.level>
     <spring.version>4.3.29.RELEASE</spring.version>
-    <dubbo.version>3.1.6</dubbo.version>
+    <dubbo.version>3.2.0</dubbo.version>
     <zookeeper.version>3.4.13</zookeeper.version>
     <curator.version>4.0.1</curator.version>
     <validation-api.version>1.1.0.Final</validation-api.version>
@@ -212,7 +212,7 @@
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
       <artifactId>jetty-server</artifactId>
-      <version>9.4.11.v20180605</version>
+      <version>10.0.14</version>
     </dependency>
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
diff --git a/3-extensions/protocol/dubbo-samples-port-unification/pom.xml b/3-extensions/protocol/dubbo-samples-port-unification/pom.xml
index cad587a..0189b38 100644
--- a/3-extensions/protocol/dubbo-samples-port-unification/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-port-unification/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
@@ -52,7 +52,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -68,7 +68,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <version>${dubbo.version}</version>
         </dependency>
diff --git a/3-extensions/protocol/dubbo-samples-resilience4j/dubbo-samples-resilience4j-filter/pom.xml b/3-extensions/protocol/dubbo-samples-resilience4j/dubbo-samples-resilience4j-filter/pom.xml
index 12262cd..94a497e 100644
--- a/3-extensions/protocol/dubbo-samples-resilience4j/dubbo-samples-resilience4j-filter/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-resilience4j/dubbo-samples-resilience4j-filter/pom.xml
@@ -32,7 +32,7 @@
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
         <spring.version>4.3.29.RELEASE</spring.version>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <zookeeper.version>3.4.13</zookeeper.version>
         <curator.version>4.0.1</curator.version>
         <validation-api.version>1.1.0.Final</validation-api.version>
diff --git a/3-extensions/protocol/dubbo-samples-resilience4j/dubbo-samples-resilience4j-springboot2/pom.xml b/3-extensions/protocol/dubbo-samples-resilience4j/dubbo-samples-resilience4j-springboot2/pom.xml
index 1e3e91b..04c0d5e 100644
--- a/3-extensions/protocol/dubbo-samples-resilience4j/dubbo-samples-resilience4j-springboot2/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-resilience4j/dubbo-samples-resilience4j-springboot2/pom.xml
@@ -33,7 +33,7 @@
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
         <spring.version>4.3.29.RELEASE</spring.version>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <zookeeper.version>3.4.13</zookeeper.version>
         <curator.version>4.0.1</curator.version>
         <validation-api.version>1.1.0.Final</validation-api.version>
diff --git a/3-extensions/protocol/dubbo-samples-rest/pom.xml b/3-extensions/protocol/dubbo-samples-rest/pom.xml
index ec81521..506539f 100644
--- a/3-extensions/protocol/dubbo-samples-rest/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-rest/pom.xml
@@ -32,11 +32,12 @@
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
         <spring.version>4.3.29.RELEASE</spring.version>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <validation-api.version>1.1.0.Final</validation-api.version>
         <hibernate-validator.version>4.2.0.Final</hibernate-validator.version>
         <swagger.version>1.5.19</swagger.version>
         <tomcat.version>8.0.53</tomcat.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <spring-boot.version>1.5.13.RELEASE</spring-boot.version>
     </properties>
 
@@ -66,9 +67,23 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-bom</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.dubbo</groupId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
+                <version>${dubbo.version}</version>
+                <type>pom</type>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
             </dependency>
             <dependency>
                 <groupId>javax.validation</groupId>
@@ -111,7 +126,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
@@ -121,14 +136,6 @@
             </exclusions>
         </dependency>
         <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-zookeeper</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>io.netty</groupId>
-            <artifactId>netty-all</artifactId>
-        </dependency>
-        <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-simple</artifactId>
         </dependency>
@@ -200,6 +207,43 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <build>
diff --git a/3-extensions/protocol/dubbo-samples-rocketmq/pom.xml b/3-extensions/protocol/dubbo-samples-rocketmq/pom.xml
index 7a69dd6..a8ab54a 100644
--- a/3-extensions/protocol/dubbo-samples-rocketmq/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-rocketmq/pom.xml
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor 
-	license agreements. See the NOTICE file distributed with this work for additional 
-	information regarding copyright ownership. The ASF licenses this file to 
-	You under the Apache License, Version 2.0 (the "License"); you may not use 
-	this file except in compliance with the License. You may obtain a copy of 
-	the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required 
-	by applicable law or agreed to in writing, software distributed under the 
-	License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
-	OF ANY KIND, either express or implied. See the License for the specific 
+<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor
+	license agreements. See the NOTICE file distributed with this work for additional
+	information regarding copyright ownership. The ASF licenses this file to
+	You under the Apache License, Version 2.0 (the "License"); you may not use
+	this file except in compliance with the License. You may obtain a copy of
+	the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required
+	by applicable law or agreed to in writing, software distributed under the
+	License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
+	OF ANY KIND, either express or implied. See the License for the specific
 	language governing permissions and limitations under the License. -->
 <project
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
@@ -30,7 +30,7 @@
 
     <properties>
         <spring.version>4.3.29.RELEASE</spring.version>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <validation-api.version>1.1.0.Final</validation-api.version>
         <hibernate-validator.version>4.2.0.Final</hibernate-validator.version>
         <swagger.version>1.5.19</swagger.version>
diff --git a/3-extensions/protocol/dubbo-samples-triple-reactor/pom.xml b/3-extensions/protocol/dubbo-samples-triple-reactor/pom.xml
index 123bb96..ba2cbd6 100644
--- a/3-extensions/protocol/dubbo-samples-triple-reactor/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-triple-reactor/pom.xml
@@ -37,7 +37,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.7</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <reactive.version>1.0.4</reactive.version>
         <reactor.version>3.4.19</reactor.version>
         <protoc.version>3.19.4</protoc.version>
diff --git a/3-extensions/protocol/dubbo-samples-triple/pom.xml b/3-extensions/protocol/dubbo-samples-triple/pom.xml
index b2d406f..308a4b9 100644
--- a/3-extensions/protocol/dubbo-samples-triple/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-triple/pom.xml
@@ -37,7 +37,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.7</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <grpc.version>1.44.1</grpc.version>
         <junit.version>4.13.1</junit.version>
         <spring-test.version>4.3.29.RELEASE</spring-test.version>
diff --git a/3-extensions/protocol/dubbo-samples-triple/src/main/resources/security/serialize.allowlist b/3-extensions/protocol/dubbo-samples-triple/src/main/resources/security/serialize.allowlist
new file mode 100644
index 0000000..f08a259
--- /dev/null
+++ b/3-extensions/protocol/dubbo-samples-triple/src/main/resources/security/serialize.allowlist
@@ -0,0 +1,19 @@
+#
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements.  See the NOTICE file distributed with
+#   this work for additional information regarding copyright ownership.
+#   The ASF licenses this file to You under the Apache License, Version 2.0
+#   (the "License"); you may not use this file except in compliance with
+#   the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+#
+org.apache.dubbo.sample.tri.api.ChildPojo
diff --git a/3-extensions/protocol/dubbo-samples-webservice/dubbo-samples-webservice-consumer/pom.xml b/3-extensions/protocol/dubbo-samples-webservice/dubbo-samples-webservice-consumer/pom.xml
index 74d0ac8..a42198e 100644
--- a/3-extensions/protocol/dubbo-samples-webservice/dubbo-samples-webservice-consumer/pom.xml
+++ b/3-extensions/protocol/dubbo-samples-webservice/dubbo-samples-webservice-consumer/pom.xml
@@ -43,4 +43,4 @@
         </dependency>
     </dependencies>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/3-extensions/registry/dubbo-samples-kubernetes/dubbo-samples-apiserver-consumer/pom.xml b/3-extensions/registry/dubbo-samples-kubernetes/dubbo-samples-apiserver-consumer/pom.xml
index 27f99ba..13ae754 100644
--- a/3-extensions/registry/dubbo-samples-kubernetes/dubbo-samples-apiserver-consumer/pom.xml
+++ b/3-extensions/registry/dubbo-samples-kubernetes/dubbo-samples-apiserver-consumer/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.0</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -154,4 +154,4 @@
         </repository>
     </repositories>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/3-extensions/registry/dubbo-samples-kubernetes/dubbo-samples-apiserver-provider/pom.xml b/3-extensions/registry/dubbo-samples-kubernetes/dubbo-samples-apiserver-provider/pom.xml
index ff67898..7a947da 100644
--- a/3-extensions/registry/dubbo-samples-kubernetes/dubbo-samples-apiserver-provider/pom.xml
+++ b/3-extensions/registry/dubbo-samples-kubernetes/dubbo-samples-apiserver-provider/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.0</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -179,4 +179,4 @@
         </repository>
     </repositories>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/3-extensions/registry/dubbo-samples-kubernetes/dubbo-samples-kubernetes-dns/pom.xml b/3-extensions/registry/dubbo-samples-kubernetes/dubbo-samples-kubernetes-dns/pom.xml
index 240c521..c427aac 100644
--- a/3-extensions/registry/dubbo-samples-kubernetes/dubbo-samples-kubernetes-dns/pom.xml
+++ b/3-extensions/registry/dubbo-samples-kubernetes/dubbo-samples-kubernetes-dns/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -171,4 +171,4 @@
         </repository>
     </repositories>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/3-extensions/registry/dubbo-samples-mesh-k8s/dubbo-samples-mesh-consumer/pom.xml b/3-extensions/registry/dubbo-samples-mesh-k8s/dubbo-samples-mesh-consumer/pom.xml
index a47b56a..f0f5da7 100644
--- a/3-extensions/registry/dubbo-samples-mesh-k8s/dubbo-samples-mesh-consumer/pom.xml
+++ b/3-extensions/registry/dubbo-samples-mesh-k8s/dubbo-samples-mesh-consumer/pom.xml
@@ -30,7 +30,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.5</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -241,4 +241,4 @@
         </repository>
     </repositories>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/3-extensions/registry/dubbo-samples-mesh-k8s/dubbo-samples-mesh-provider/pom.xml b/3-extensions/registry/dubbo-samples-mesh-k8s/dubbo-samples-mesh-provider/pom.xml
index 58a4d14..a716a4c 100644
--- a/3-extensions/registry/dubbo-samples-mesh-k8s/dubbo-samples-mesh-provider/pom.xml
+++ b/3-extensions/registry/dubbo-samples-mesh-k8s/dubbo-samples-mesh-provider/pom.xml
@@ -28,7 +28,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.5</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <grpc.version>1.31.1</grpc.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
@@ -240,4 +240,4 @@
         </repository>
     </repositories>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/3-extensions/registry/dubbo-samples-multi-registry/pom.xml b/3-extensions/registry/dubbo-samples-multi-registry/pom.xml
index 4871d6c..351d62e 100644
--- a/3-extensions/registry/dubbo-samples-multi-registry/pom.xml
+++ b/3-extensions/registry/dubbo-samples-multi-registry/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -57,7 +57,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -78,7 +78,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-conditionrouter/pom.xml b/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-conditionrouter/pom.xml
index 5c32526..e6506d6 100644
--- a/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-conditionrouter/pom.xml
+++ b/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-conditionrouter/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <slf4j.version>1.7.25</slf4j.version>
@@ -58,7 +58,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -108,6 +108,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
diff --git a/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-configcenter/pom.xml b/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-configcenter/pom.xml
index 02f4a56..8deb281 100644
--- a/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-configcenter/pom.xml
+++ b/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-configcenter/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <alibaba_spring_context_support_version>1.0.11</alibaba_spring_context_support_version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
@@ -59,7 +59,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -119,6 +119,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
diff --git a/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-group/pom.xml b/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-group/pom.xml
index 9b9d46c..4962bb9 100644
--- a/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-group/pom.xml
+++ b/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-group/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <slf4j.version>1.7.25</slf4j.version>
@@ -58,7 +58,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -107,6 +107,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
diff --git a/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-override/pom.xml b/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-override/pom.xml
index 6a6d680..a2c1c5b 100644
--- a/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-override/pom.xml
+++ b/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-override/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <slf4j.version>1.7.25</slf4j.version>
@@ -58,7 +58,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -108,6 +108,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
diff --git a/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-registry/pom.xml b/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-registry/pom.xml
index a14b102..670178c 100644
--- a/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-registry/pom.xml
+++ b/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-registry/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <slf4j.version>1.7.25</slf4j.version>
@@ -59,7 +59,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -116,6 +116,18 @@
             <groupId>com.alibaba.nacos</groupId>
             <artifactId>nacos-client</artifactId>
             <version>${nacos.version}</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>simpleclient</artifactId>
+                    <groupId>io.prometheus</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <artifactId>simpleclient</artifactId>
+            <groupId>io.prometheus</groupId>
+            <version>0.16.0</version>
         </dependency>
 
         <dependency>
@@ -127,6 +139,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
diff --git a/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-tagrouter/pom.xml b/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-tagrouter/pom.xml
index 903bf4b..5d636a7 100644
--- a/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-tagrouter/pom.xml
+++ b/3-extensions/registry/dubbo-samples-nacos/dubbo-samples-nacos-tagrouter/pom.xml
@@ -30,7 +30,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <slf4j.version>1.7.25</slf4j.version>
@@ -57,7 +57,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -107,6 +107,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
diff --git a/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-annotation/pom.xml b/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-annotation/pom.xml
index f1bd5d1..6b7d56e 100644
--- a/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-annotation/pom.xml
+++ b/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-annotation/pom.xml
@@ -32,8 +32,9 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <junit.version>4.13.1</junit.version>
     </properties>
 
@@ -55,11 +56,18 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -74,7 +82,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -89,6 +97,43 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-nosimple/pom.xml b/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-nosimple/pom.xml
index 14178c6..36ff02d 100644
--- a/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-nosimple/pom.xml
+++ b/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-nosimple/pom.xml
@@ -32,8 +32,9 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <junit.version>4.13.1</junit.version>
     </properties>
 
@@ -55,11 +56,18 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -75,7 +83,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -90,6 +98,43 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-properties/pom.xml b/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-properties/pom.xml
index 3a64616..90db796 100644
--- a/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-properties/pom.xml
+++ b/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-properties/pom.xml
@@ -32,9 +32,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -55,8 +56,15 @@
                 <scope>import</scope>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -71,7 +79,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -87,6 +95,43 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-xml/pom.xml b/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-xml/pom.xml
index ba1a37b..cb414de 100644
--- a/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-xml/pom.xml
+++ b/3-extensions/registry/dubbo-samples-simplified-registry/dubbo-samples-simplified-registry-xml/pom.xml
@@ -32,8 +32,9 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <junit.version>4.13.1</junit.version>
     </properties>
 
@@ -55,11 +56,18 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -75,7 +83,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -90,6 +98,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/3-extensions/registry/dubbo-samples-xds/dubbo-samples-xds-consumer/pom.xml b/3-extensions/registry/dubbo-samples-xds/dubbo-samples-xds-consumer/pom.xml
index b7e3527..ff34a26 100644
--- a/3-extensions/registry/dubbo-samples-xds/dubbo-samples-xds-consumer/pom.xml
+++ b/3-extensions/registry/dubbo-samples-xds/dubbo-samples-xds-consumer/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.0</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -237,4 +237,4 @@
         </repository>
     </repositories>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/3-extensions/registry/dubbo-samples-xds/dubbo-samples-xds-provider/pom.xml b/3-extensions/registry/dubbo-samples-xds/dubbo-samples-xds-provider/pom.xml
index 3948942..c20b7fd 100644
--- a/3-extensions/registry/dubbo-samples-xds/dubbo-samples-xds-provider/pom.xml
+++ b/3-extensions/registry/dubbo-samples-xds/dubbo-samples-xds-provider/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.0</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -234,4 +234,4 @@
         </repository>
     </repositories>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/3-extensions/registry/dubbo-samples-zookeeper/pom.xml b/3-extensions/registry/dubbo-samples-zookeeper/pom.xml
index 52e1fef..e44a417 100644
--- a/3-extensions/registry/dubbo-samples-zookeeper/pom.xml
+++ b/3-extensions/registry/dubbo-samples-zookeeper/pom.xml
@@ -30,7 +30,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -54,7 +54,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -69,7 +69,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/3-extensions/serialization/dubbo-samples-prefer-serialization/pom.xml b/3-extensions/serialization/dubbo-samples-prefer-serialization/pom.xml
index 211766f..26fb996 100644
--- a/3-extensions/serialization/dubbo-samples-prefer-serialization/pom.xml
+++ b/3-extensions/serialization/dubbo-samples-prefer-serialization/pom.xml
@@ -33,9 +33,10 @@
     <description>Dubbo Samples Prefer Serialization</description>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring.version>4.3.29.RELEASE</spring.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <slf4j-log4j12.version>1.7.25</slf4j-log4j12.version>
     </properties>
 
@@ -57,11 +58,18 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-log4j12</artifactId>
                 <version>${slf4j-log4j12.version}</version>
@@ -81,7 +89,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
         <dependency>
@@ -94,6 +102,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <build>
diff --git a/3-extensions/serialization/dubbo-samples-serialization/dubbo-samples-serialization-java/pom.xml b/3-extensions/serialization/dubbo-samples-serialization/dubbo-samples-serialization-java/pom.xml
index cb237e9..f5e8809 100644
--- a/3-extensions/serialization/dubbo-samples-serialization/dubbo-samples-serialization-java/pom.xml
+++ b/3-extensions/serialization/dubbo-samples-serialization/dubbo-samples-serialization-java/pom.xml
@@ -37,8 +37,9 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <spring.version>4.3.29.RELEASE</spring.version>
     </properties>
 
@@ -60,11 +61,18 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-log4j12</artifactId>
                 <version>1.7.25</version>
@@ -84,7 +92,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
         <dependency>
@@ -97,6 +105,43 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/4-governance/dubbo-samples-applevel-override/pom.xml b/4-governance/dubbo-samples-applevel-override/pom.xml
index bc77fba..6488334 100644
--- a/4-governance/dubbo-samples-applevel-override/pom.xml
+++ b/4-governance/dubbo-samples-applevel-override/pom.xml
@@ -33,7 +33,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <awaitility.version>4.2.0</awaitility.version>
@@ -60,7 +60,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -87,7 +87,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/4-governance/dubbo-samples-configconditionrouter/pom.xml b/4-governance/dubbo-samples-configconditionrouter/pom.xml
index fbd9a70..f057661 100644
--- a/4-governance/dubbo-samples-configconditionrouter/pom.xml
+++ b/4-governance/dubbo-samples-configconditionrouter/pom.xml
@@ -33,7 +33,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -59,7 +59,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -80,7 +80,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/4-governance/dubbo-samples-meshrule-router/pom.xml b/4-governance/dubbo-samples-meshrule-router/pom.xml
index a5c82c9..78df596 100644
--- a/4-governance/dubbo-samples-meshrule-router/pom.xml
+++ b/4-governance/dubbo-samples-meshrule-router/pom.xml
@@ -33,7 +33,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -59,7 +59,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -80,7 +80,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/4-governance/dubbo-samples-metrics-prometheus/dubbo-samples-metrics-prometheus-consumer/pom.xml b/4-governance/dubbo-samples-metrics-prometheus/dubbo-samples-metrics-prometheus-consumer/pom.xml
index 66c01cf..09b58d7 100644
--- a/4-governance/dubbo-samples-metrics-prometheus/dubbo-samples-metrics-prometheus-consumer/pom.xml
+++ b/4-governance/dubbo-samples-metrics-prometheus/dubbo-samples-metrics-prometheus-consumer/pom.xml
@@ -35,7 +35,7 @@
     <dependencies>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/4-governance/dubbo-samples-metrics-prometheus/pom.xml b/4-governance/dubbo-samples-metrics-prometheus/pom.xml
index d09eda8..5f16746 100644
--- a/4-governance/dubbo-samples-metrics-prometheus/pom.xml
+++ b/4-governance/dubbo-samples-metrics-prometheus/pom.xml
@@ -43,7 +43,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.2.0</dubbo.version>
+        <dubbo.version>3.2.1</dubbo.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
         <junit.version>4.13.1</junit.version>
         <spring-boot.version>2.7.8</spring-boot.version>
diff --git a/4-governance/dubbo-samples-metrics-spring-boot/README.md b/4-governance/dubbo-samples-metrics-spring-boot/README.md
index cd7def6..c557eff 100644
--- a/4-governance/dubbo-samples-metrics-spring-boot/README.md
+++ b/4-governance/dubbo-samples-metrics-spring-boot/README.md
@@ -1,35 +1,33 @@
-# 使用Metrics模块进行数据采集然后暴漏数据给普罗米修斯监控
-如果需要在springboot-actuator中返回dubbo的指标信息,dubbo 版本必须为3.2.0-beta.6 以上
-* 服务端配置参考
+本示例演示如何为 Dubbo 实例开启指标监控，结合 Grafana 和 Prometheus 的完整部署和使用示例请参考 [官方文档](https://cn.dubbo.apache.org/zh-cn/overview/tasks/observability/)。
+
+## 开启 Metrics 数据采集并上报到 Prometheus
+
+Dubbo 支持通过两种方式对外暴露 Metrics 指标给 Prometheus，具体可参见 [官方文档配置说明]()。
+* Spring-boot-actuator，即通过标准的 Spring boot actuator 端口在特定的 endpoint 将 Dubbo 监控指标暴露出去
+* dubbo qos，即通过 Dubbo 内置的 qos 端口将 Dubbo 监控指标暴露出去
+
+本示例中，我们使用 spring-boot-actuator 的方式透出 Dubbo 指标信息，请注意本示例使用的 Dubbo 版本必须为 3.2.0-beta.6 以上。
+
+### Metrics 相关示例配置
+
 ```yaml
-management.metrics.tags.application=dubbo-samples-metrics-spring-boot
+# ......
 management.server.port=18081
 management.endpoints.web.base-path=/management
-management.endpoints.web.exposure.include=info,health,env,prometheus
-spring.main.allow-circular-references=true
-management.endpoint.metrics.enabled=true
-management.endpoint.prometheus.enabled=true
-management.metrics.export.prometheus.enabled=true
-server.port=18080
-dubbo.application.name=metrics-provider
-dubbo.registry.address=zookeeper://${ZOOKEEPER_ADDRESS:127.0.0.1}:2181
 dubbo.metrics.protocol=prometheus
-#如果不使用spring-boot-actuator 可使用下面配置
-#dubbo.metrics.enable-jvm-metrics=true
-#dubbo.metrics.prometheus.exporter.enabled=true
-#dubbo.metrics.prometheus.exporter.metrics-port=20888
-#prometheus.exporter.metrics.path=/prometheus
+
+# 如果不使用 spring-boot-actuator，可使用下面配置开启 qos 配置
+# dubbo.metrics.enable-jvm-metrics=true
+# dubbo.application.qos-port=22222
+# dubbo.application.qos-accept-foreign-ip=true
 ```
 
+启动 MetricsApplication，测试访问监控指标：http://localhost:18081/management/prometheus
 
-启动MetricsApplication  访问监控指标：http://localhost:18081/management/prometheus
+## 部署示例到 Kubernetes
+### 采用 kube-prometheus 部署
 
-可观测性文档如下链接：
-[https://cn.dubbo.apache.org/zh/docs3-v2/java-sdk/advanced-features-and-usage/observability/](https://cn.dubbo.apache.org/zh/docs3-v2/java-sdk/advanced-features-and-usage/observability/)
-
-# 部署到K8S(kube-prometheus)
-本示例通过[kube-prometheus](https://github.com/prometheus-operator/kube-prometheus)
-构建k8s的prometheus环境
+本示例通过 [kube-prometheus](https://github.com/prometheus-operator/kube-prometheus) 构建k8s的prometheus环境
 
 为了方便访问验证可以将`alertmanager-service.yaml` `grafana-service.yaml` `prometheus-service.yaml`设置为NodePort
 
@@ -68,7 +66,8 @@
    ![result.png](result.png)
 
 
-# 部署到K8S(helm-charts)
+### 采用 helm-charts 部署
+
 1. 部署[prometheus](https://github.com/prometheus-community/helm-charts/tree/main/charts/prometheus)
 2. 修改Deployment.yml 并部署
  ```yaml
diff --git a/4-governance/dubbo-samples-metrics-spring-boot/pom.xml b/4-governance/dubbo-samples-metrics-spring-boot/pom.xml
index 7aed358..45b4352 100644
--- a/4-governance/dubbo-samples-metrics-spring-boot/pom.xml
+++ b/4-governance/dubbo-samples-metrics-spring-boot/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.2.0</dubbo.version>
+        <dubbo.version>3.2.1</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring.version>5.3.18</spring.version>
         <httpclient.version>4.5.13</httpclient.version>
@@ -70,7 +70,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -104,7 +104,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/4-governance/dubbo-samples-metrics-spring-boot/src/main/resources/application.properties b/4-governance/dubbo-samples-metrics-spring-boot/src/main/resources/application.properties
index 0bb33f3..c500a31 100644
--- a/4-governance/dubbo-samples-metrics-spring-boot/src/main/resources/application.properties
+++ b/4-governance/dubbo-samples-metrics-spring-boot/src/main/resources/application.properties
@@ -10,8 +10,4 @@
 dubbo.application.name=metrics-provider
 dubbo.registry.address=zookeeper://${ZOOKEEPER_ADDRESS:127.0.0.1}:2181
 dubbo.metrics.protocol=prometheus
-#如果不使用spring-boot-actuator 可使用下面配置
 #dubbo.metrics.enable-jvm-metrics=true
-#dubbo.metrics.prometheus.exporter.enabled=true
-#dubbo.metrics.prometheus.exporter.metrics-port=20888
-#prometheus.exporter.metrics.path=/prometheus
\ No newline at end of file
diff --git a/4-governance/dubbo-samples-metrics/pom.xml b/4-governance/dubbo-samples-metrics/pom.xml
index 896f2f5..d130ab7 100644
--- a/4-governance/dubbo-samples-metrics/pom.xml
+++ b/4-governance/dubbo-samples-metrics/pom.xml
@@ -36,9 +36,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring.version>4.3.29.RELEASE</spring.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -60,10 +61,17 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -80,7 +88,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -102,6 +110,42 @@
             <artifactId>fastjson</artifactId>
             <version>1.2.83</version>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/4-governance/dubbo-samples-monitor/pom.xml b/4-governance/dubbo-samples-monitor/pom.xml
index 68fcb2a..63a8e03 100644
--- a/4-governance/dubbo-samples-monitor/pom.xml
+++ b/4-governance/dubbo-samples-monitor/pom.xml
@@ -31,7 +31,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -55,7 +55,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -70,7 +70,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/4-governance/dubbo-samples-sentinel/dubbo-samples-sentinel-consumer/pom.xml b/4-governance/dubbo-samples-sentinel/dubbo-samples-sentinel-consumer/pom.xml
index cb70e30..ffac12d 100644
--- a/4-governance/dubbo-samples-sentinel/dubbo-samples-sentinel-consumer/pom.xml
+++ b/4-governance/dubbo-samples-sentinel/dubbo-samples-sentinel-consumer/pom.xml
@@ -35,7 +35,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
     </properties>
 
@@ -111,4 +111,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/4-governance/dubbo-samples-sentinel/dubbo-samples-sentinel-provider/pom.xml b/4-governance/dubbo-samples-sentinel/dubbo-samples-sentinel-provider/pom.xml
index 57599e9..3fa0979 100644
--- a/4-governance/dubbo-samples-sentinel/dubbo-samples-sentinel-provider/pom.xml
+++ b/4-governance/dubbo-samples-sentinel/dubbo-samples-sentinel-provider/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
         <sentinel.version>1.8.6</sentinel.version>
     </properties>
diff --git a/4-governance/dubbo-samples-servicelevel-override/pom.xml b/4-governance/dubbo-samples-servicelevel-override/pom.xml
index a888108..84fde96 100644
--- a/4-governance/dubbo-samples-servicelevel-override/pom.xml
+++ b/4-governance/dubbo-samples-servicelevel-override/pom.xml
@@ -33,7 +33,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -59,7 +59,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -86,7 +86,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/4-governance/dubbo-samples-spring-boot-hystrix/pom.xml b/4-governance/dubbo-samples-spring-boot-hystrix/pom.xml
index 31adcc2..8b03ee2 100644
--- a/4-governance/dubbo-samples-spring-boot-hystrix/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot-hystrix/pom.xml
@@ -31,11 +31,12 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <spring-boot.version>1.5.21.RELEASE</spring-boot.version>
         <hystrix-starter.version>1.4.7.RELEASE</hystrix-starter.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -56,8 +57,15 @@
                 <scope>import</scope>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -72,7 +80,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
@@ -106,6 +114,43 @@
             <version>${spring-boot.version}</version>
             <scope>test</scope>
         </dependency>
+
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/4-governance/dubbo-samples-spring-boot-tracing-skywalking/dubbo-samples-spring-boot-tracing-skwalking-interface/pom.xml b/4-governance/dubbo-samples-spring-boot-tracing-skywalking/dubbo-samples-spring-boot-tracing-skwalking-interface/pom.xml
index 30a3a4e..aeef9fa 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing-skywalking/dubbo-samples-spring-boot-tracing-skwalking-interface/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot-tracing-skywalking/dubbo-samples-spring-boot-tracing-skwalking-interface/pom.xml
@@ -29,8 +29,8 @@
     <artifactId>dubbo-samples-spring-boot-tracing-skwalking-interface</artifactId>
 
     <properties>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/4-governance/dubbo-samples-spring-boot-tracing-skywalking/pom.xml b/4-governance/dubbo-samples-spring-boot-tracing-skywalking/pom.xml
index f71c9cc..9986c45 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing-skywalking/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot-tracing-skywalking/pom.xml
@@ -44,7 +44,7 @@
         <maven.compiler.target>17</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>17</java.version>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.2.0</nacos.version>
         <micrometer.version>1.10.3</micrometer.version>
         <micrometer-tracing.version>1.0.1</micrometer-tracing.version>
@@ -116,6 +116,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
@@ -125,6 +126,7 @@
         <dependency>
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
         </dependency>
 
         <dependency>
@@ -143,4 +145,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/README.md b/4-governance/dubbo-samples-spring-boot-tracing/README.md
index f7e68ab..6418973 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/README.md
+++ b/4-governance/dubbo-samples-spring-boot-tracing/README.md
@@ -1,109 +1,113 @@
-# Overview
+## 说明
 
-This example demonstrates the basic usage of tracing in Dubbo application and report tracing information to zipkin. This
-example contains three parts, `dubbo-samples-spring-boot-tracing-provider`
-, `dubbo-samples-spring-boot-tracing-consumer` and `dubbo-samples-spring-boot-tracing-interface`.
+目前 Dubbo 内置了 [Micrometer](https://micrometer.io/)（Micrometer 为最流行的可观察性系统在检测客户端上提供了一个统一的门面，相当于日志领域的SLF4J，SpringBoot3
+内置的可观测门面组件）。
 
-Apache Dubbo has inbuilt tracing through [Micrometer Observations](https://micrometer.io/)
-and [Micrometer Tracing](https://github.com/micrometer-metrics/tracing).
+## 案例模块说明
 
-## Quick Start
+- dubbo-samples-spring-boot-tracing-zipkin：在SpringBoot项目中如何使用Dubbo-tracing相关的starter，将trace信息上报到zipkin
+- dubbo-samples-spring-boot-tracing-otel-otlp：在SpringBoot项目中如何使用Dubbo-tracing相关的starter，以 Opentelemetry 作为 Tracer，将 Trace 信息上报到 Otlp（Opentelemetry 自定义的协议，[详细文档](https://opentelemetry.io/docs/specs/otel/protocol/)）
 
-### Install & Start Zipkin
+## Tracing相关概念
 
-Follow [Zipkin's quick start](https://zipkin.io/pages/quickstart.html) to install zipkin.
+- Span：基本工作单元。例如，发送 RPC 是一个新的 span，发送对 RPC 的响应也是如此。Span还有其他数据，例如description、带时间戳的事件、键值注释（标签）、导致它们的跨度的
+  ID 和进程 ID（通常是 IP 地址）。跨度可以启动和停止，并且它们会跟踪它们的时间信息。创建跨度后，您必须在将来的某个时间点停止它。
 
-Here we use docker to quickly start a zipkin server.
+- Trace：一组形成树状结构的跨度。例如，如果您运行分布式大数据存储，则可能会通过请求形成跟踪PUT。
 
-```bash
-docker run -d -p 9411:9411 --name zipkin openzipkin/zipkin
-```
+- Annotation/Event : 用于及时记录一个事件的存在。
 
-Then you can verify zipkin server works by access [http://localhost:9411](http://localhost:9411)
+- Tracing context：为了使分布式跟踪工作，跟踪上下文（跟踪标识符、跨度标识符等）必须通过进程（例如通过线程）和网络传播。
 
-![zipkin_home](static/zipkin_home.png)
+- Log correlation：部分跟踪上下文（例如跟踪标识符、跨度标识符）可以填充到给定应用程序的日志中。然后可以将所有日志收集到一个存储中，并通过跟踪
+  ID 对它们进行分组。这样就可以从所有按时间顺序排列的服务中获取单个业务操作（跟踪）的所有日志。
 
-### Start Provider
+- Latency analysis tools：一种收集导出跨度并可视化整个跟踪的工具。允许轻松进行延迟分析。
 
-Start `org.apache.dubbo.springboot.demo.provider.ProviderApplication` directly from IDE.
+- Tracer: 处理span生命周期的库（Dubbo 目前支持 Opentelemetry 和 Brave）。它可以通过 Exporter 创建、启动、停止和报告 Spans
+  到外部系统（如 Zipkin、Jagger 等）。
 
-### Start Consumer
+- Exporter: 将产生的 Trace 信息通过 http 等接口上报到外部系统，比如上报到 Zipkin。
 
-Start `org.apache.dubbo.springboot.demo.consumer.ConsumerApplication` directly from IDE.
+## SpringBoot Starters
 
-### Check Result
+对于 SpringBoot 用户，Dubbo 提供了 Tracing 相关的 starters，自动装配 Micrometer 相关的配置代码，且用户可自由选择 Tracer
+和Exporter。
 
-Open [http://localhost:9411/zipkin/](http://localhost:9411/zipkin/) in browser.
-
-![zipkin.png](static/zipkin.png)
-
-## How To Use Dubbo Tracing In Your Project
-
-### 1. Adding `dubbo-spring-boot-observability-starter` To Your Project
-
-For the Springboot project, you can use `dubbo-spring-boot-observability-starter` to easily have observability, Dubbo
-provides two types of starters at present, select one to add to pom:
-
-```xml
-
-<!-- Opentelemetry as Tracer, Zipkin as exporter -->
-<dependency>
-    <groupId>org.apache.dubbo</groupId>
-    <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
-</dependency>
-```
-
-```xml
-
-<!-- Brave as Tracer, Zipkin as exporter -->
-<dependency>
-    <groupId>org.apache.dubbo</groupId>
-    <artifactId>dubbo-spring-boot-tracing-brave-zipkin-starter</artifactId>
-</dependency>
-```
-
-Dubbo will support more in the future, such as skywalking, Jagger.
-
-### 2. Configuration Tracing
-
-#### application.yml:
+### Opentelemetry 作为 Tracer，将 Trace 信息 export 到 Zipkin
 
 ```yaml
-dubbo:
-  tracing:
-    enabled: true # default is false
-    sampling:
-      probability: 0.5 # sampling rate, default is 0.1
-    propagation:
-      type: W3C # W3C/B3 default is W3C
-    tracing-exporter:
-      zipkin-config:
-        endpoint: http://localhost:9411/api/v2/spans
-        connect-timeout: 1s # connect timeout, default is 1s
-        read-timeout: 10s # read timeout, default is 10s
-
-# tracing info output to logging
-logging:
-  pattern:
-    level: '%5p [${spring.application.name:},%X{traceId:-},%X{spanId:-}]'
+  <dependency>
+      <groupId>org.apache.dubbo</groupId>
+      <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
+      <version>${version}</version>
+  </dependency>
 ```
 
-### 3. Customizing Observation Filters
+### Brave 作为 Tracer，将 Trace 信息 export 到 Zipkin
 
-To customize the tags present in metrics (low cardinality tags) and in spans (low and high cardinality tags) you should
-create your own versions of `DubboServerObservationConvention` (server side) and `DubboClientObservationConvention` (
-client side) and register them in the `ApplicationModel`'s `BeanFactory`. To reuse the existing ones
-check `DefaultDubboServerObservationConvention` (server side) and `DefaultDubboClientObservationConvention` (client
-side).
+```yaml
+  <dependency>
+      <groupId>org.apache.dubbo</groupId>
+      <artifactId>dubbo-spring-boot-tracing-brave-zipkin-starter</artifactId>
+      <version>${version}</version>
+  </dependency>
+```
 
-## Extension
+### Opentelemetry 作为 Tracer，将 Trace 信息 export 到 Otlp Collector
 
-An OpenZipkin URL sender dependency to send out spans to Zipkin via a URLConnectionSender
+```yaml
+ <dependency>
+      <groupId>org.apache.dubbo</groupId>
+      <artifactId>dubbo-spring-boot-tracing-otel-otlp-starter</artifactId>
+      <version>${version}</version>
+  </dependency>
+```
 
-```xml
+### 自由组装 Tracer 和 Exporter
 
-<dependency>
-    <groupId>io.zipkin.reporter2</groupId>
-    <artifactId>zipkin-sender-urlconnection</artifactId>
-</dependency>
-```
\ No newline at end of file
+如果用户基于 Micrometer 有自定义的需求，想将 Trace 信息上报至其他外部系统观测，可参照如下自由组装 Tracer 和 Exporter：
+
+```yaml
+  <!-- 自动装配 -->
+  <dependency>
+      <groupId>org.apache.dubbo</groupId>
+      <artifactId>dubbo-spring-boot-observability-starter</artifactId>
+      <version>${version}</version>
+  </dependency>
+  <!-- otel作为tracer -->
+  <dependency>
+      <groupId>io.micrometer</groupId>
+      <artifactId>micrometer-tracing-bridge-otel</artifactId>
+      <version>${version}</version>
+  </dependency>
+  <!-- export到zipkin -->
+  <dependency>
+      <groupId>io.opentelemetry</groupId>
+      <artifactId>opentelemetry-exporter-zipkin</artifactId>
+      <version>${version}</version>
+  </dependency>
+```
+
+```yaml
+  <!-- 自动装配 -->
+  <dependency>
+      <groupId>org.apache.dubbo</groupId>
+      <artifactId>dubbo-spring-boot-observability-starter</artifactId>
+      <version>${version}</version>
+  </dependency>
+  <!-- brave作为tracer  -->
+  <dependency>
+      <groupId>io.micrometer</groupId>
+      <artifactId>micrometer-tracing-bridge-brave</artifactId>
+      <version>${version}</version>
+  </dependency>
+  <!-- export到zipkin -->
+  <dependency>
+      <groupId>io.zipkin.reporter2</groupId>
+      <artifactId>zipkin-reporter-brave</artifactId>
+      <version>${version}</version>
+  </dependency>
+```
+
+后续还会补齐更多的 starters，如 Jagger、SkyWalking等。
\ No newline at end of file
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/resources/log4j.properties b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/resources/log4j.properties
deleted file mode 100644
index 8de4c4f..0000000
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/resources/log4j.properties
+++ /dev/null
@@ -1,7 +0,0 @@
-###set log levels###
-log4j.rootLogger=info, stdout
-###output to the console###
-log4j.appender.stdout=org.apache.log4j.ConsoleAppender
-log4j.appender.stdout.Target=System.out
-log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
-log4j.appender.stdout.layout.ConversionPattern=[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2}: %m%n
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/README.md b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/README.md
new file mode 100644
index 0000000..a533b3e
--- /dev/null
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/README.md
@@ -0,0 +1,84 @@
+## 概述
+
+这个案例展示了在 Dubbo 项目中以 Opentelemetry 作为 Tracer，将 Trace 信息上报到 Otlp Collector，再由 collector 转发至Zipkin、Jagger。
+
+有三部分组成：
+
+- dubbo-samples-spring-boot-tracing-otel-oltp-interface
+- dubbo-samples-spring-boot-tracing-otel-oltp-provider
+- dubbo-samples-spring-boot-tracing-otel-oltp-consumer
+
+## 案例架构图
+
+![案例架构图](static/demo_arch.png)
+
+## 快速开始
+
+### 安装 & 启动 Otlp Collector
+
+按照 [Opentelemetry Collector Quick Start](https://opentelemetry.io/docs/collector/getting-started/) 去启动 otlp collector.
+
+### 启动 Provider
+
+直接运行`org.apache.dubbo.springboot.demo.provider.ProviderApplication` directly from IDE.
+
+### 启动 Consumer
+
+Start `org.apache.dubbo.springboot.demo.consumer.ConsumerApplication` directly from IDE.
+
+### 查看 Trace 信息
+
+在浏览器中打开zipkin看板 [http://localhost:9411/zipkin/](http://localhost:9411/zipkin/) :
+
+![zipkin.png](static/zipkin_search.png)
+
+![zipkin.png](static/zipkin_detail.png)
+
+在浏览器中打开Jaeger看板 [http://localhost:16686/search](http://localhost:16686/search) :
+
+![jaeger_search.png](static/jaeger_search.png)
+
+![jaeger_detail.png](static/jaeger_detail.png)
+
+## 如何在项目中使用
+
+### 1. 在你的项目中添加依赖
+
+对于 SpringBoot 项目，你可以使用`dubbo-spring-boot-tracing-otel-otlp-starter` ：
+
+```xml
+
+<!-- Opentelemetry as Tracer, Otlp as exporter -->
+<dependency>
+    <groupId>org.apache.dubbo</groupId>
+    <artifactId>dubbo-spring-boot-tracing-otel-otlp-starter</artifactId>
+</dependency>
+```
+
+### 2. 配置
+
+#### application.yml:
+
+```yaml
+dubbo:
+  tracing:
+    enabled: true # default is false
+    sampling:
+      probability: 0.5 # sampling rate, default is 0.1
+    propagation:
+      type: W3C # W3C/B3 default is W3C
+    tracing-exporter:
+      otlp-config:
+        endpoint: http://localhost:4317
+        timeout: 10s # default is 10s
+        compression-method: none # none/gzip The method used to compress payloads, default is "none"
+        headers: # customized added headers, default is empty
+          auth: admin
+
+# tracing info output to logging
+logging:
+  level:
+    root: info
+  pattern:
+    console: '[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2} [%X{traceId:-}, %X{spanId:-}]: %m%n'
+```
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/pom.xml b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/consumer/pom.xml
similarity index 81%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/pom.xml
copy to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/consumer/pom.xml
index d309d24..6fd1dcf 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/consumer/pom.xml
@@ -19,12 +19,12 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-samples-spring-boot-tracing</artifactId>
+        <artifactId>dubbo-samples-spring-boot-tracing-otel-otlp</artifactId>
         <version>1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
-    <artifactId>dubbo-samples-spring-boot-tracing-consumer</artifactId>
+    <artifactId>dubbo-samples-spring-boot-tracing-otel-oltp-consumer</artifactId>
 
     <properties>
         <slf4j-log4j12.version>1.7.25</slf4j-log4j12.version>
@@ -33,7 +33,7 @@
     <dependencies>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-samples-spring-boot-tracing-interface</artifactId>
+            <artifactId>dubbo-samples-tracing-otel-otlp-interface</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
 
@@ -46,8 +46,14 @@
         <!-- registry dependency -->
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
+            <exclusions>
+                <exclusion>
+                    <artifactId>slf4j-reload4j</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <!-- spring starter -->
@@ -58,7 +64,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
+            <artifactId>dubbo-spring-boot-tracing-otel-otlp-starter</artifactId>
         </dependency>
     </dependencies>
 
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/java/org/apache/dubbo/springboot/demo/consumer/ConsumerApplication.java b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/consumer/src/main/java/org/apache/dubbo/springboot/demo/consumer/ConsumerApplication.java
similarity index 100%
rename from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/java/org/apache/dubbo/springboot/demo/consumer/ConsumerApplication.java
rename to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/consumer/src/main/java/org/apache/dubbo/springboot/demo/consumer/ConsumerApplication.java
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/resources/application.yml b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/consumer/src/main/resources/application.yml
similarity index 77%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/resources/application.yml
copy to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/consumer/src/main/resources/application.yml
index 4c23fac..fadf4ca 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/resources/application.yml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/consumer/src/main/resources/application.yml
@@ -38,11 +38,15 @@
     propagation:
       type: W3C # W3C/B3 default is W3C
     tracing-exporter:
-      zipkin-config:
-        endpoint: http://localhost:9411/api/v2/spans
-        connect-timeout: 1s # connect timeout, default is 1s
-        read-timeout: 10s # read timeout, default is 10s
+      otlp-config:
+        endpoint: http://localhost:4317
+        timeout: 10s # default is 10s
+        compression-method: none # none/gzip The method used to compress payloads, default is "none"
+        headers: # customized added headers, default is empty
+          auth: admin
 
 logging:
+  level:
+    root: info
   pattern:
-    level: '%5p [${spring.application.name:},%X{traceId:-},%X{spanId:-}]'
+    console: '[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2} [%X{traceId:-}, %X{spanId:-}]: %m%n'
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/interface/pom.xml
similarity index 83%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
copy to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/interface/pom.xml
index 90b1068..e136b09 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/interface/pom.xml
@@ -19,18 +19,18 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-samples-spring-boot-tracing</artifactId>
+        <artifactId>dubbo-samples-spring-boot-tracing-otel-otlp</artifactId>
         <version>1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>dubbo-samples-spring-boot-tracing-interface</artifactId>
+    <artifactId>dubbo-samples-tracing-otel-otlp-interface</artifactId>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
         <maven.deploy.skip>true</maven.deploy.skip>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/src/main/java/org/apache/dubbo/springboot/demo/DemoService.java b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/interface/src/main/java/org/apache/dubbo/springboot/demo/DemoService.java
similarity index 100%
rename from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/src/main/java/org/apache/dubbo/springboot/demo/DemoService.java
rename to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/interface/src/main/java/org/apache/dubbo/springboot/demo/DemoService.java
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/pom.xml
similarity index 74%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
copy to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/pom.xml
index 90b1068..32d64bc 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/pom.xml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
@@ -14,6 +15,7 @@
   See the License for the specific language governing permissions and
   limitations under the License.
   -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
@@ -25,12 +27,19 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>dubbo-samples-spring-boot-tracing-interface</artifactId>
+    <artifactId>dubbo-samples-spring-boot-tracing-otel-otlp</artifactId>
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>interface</module>
+        <module>provider</module>
+        <module>consumer</module>
+    </modules>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
-        <maven.deploy.skip>true</maven.deploy.skip>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/pom.xml b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/provider/pom.xml
similarity index 81%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/pom.xml
copy to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/provider/pom.xml
index d309d24..b0bcb48 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/provider/pom.xml
@@ -19,12 +19,13 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-samples-spring-boot-tracing</artifactId>
+        <artifactId>dubbo-samples-spring-boot-tracing-otel-otlp</artifactId>
         <version>1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
-    <artifactId>dubbo-samples-spring-boot-tracing-consumer</artifactId>
+
+    <artifactId>dubbo-samples-spring-boot-tracing-otel-oltp-provider</artifactId>
 
     <properties>
         <slf4j-log4j12.version>1.7.25</slf4j-log4j12.version>
@@ -33,7 +34,7 @@
     <dependencies>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-samples-spring-boot-tracing-interface</artifactId>
+            <artifactId>dubbo-samples-tracing-otel-otlp-interface</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
 
@@ -46,8 +47,14 @@
         <!-- registry dependency -->
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
+            <exclusions>
+                <exclusion>
+                    <artifactId>slf4j-reload4j</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <!-- spring starter -->
@@ -58,7 +65,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
+            <artifactId>dubbo-spring-boot-tracing-otel-otlp-starter</artifactId>
         </dependency>
     </dependencies>
 
@@ -78,4 +85,5 @@
             </plugin>
         </plugins>
     </build>
+
 </project>
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/java/org/apache/dubbo/springboot/demo/provider/DemoServiceImpl.java b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/provider/src/main/java/org/apache/dubbo/springboot/demo/provider/DemoServiceImpl.java
similarity index 100%
rename from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/java/org/apache/dubbo/springboot/demo/provider/DemoServiceImpl.java
rename to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/provider/src/main/java/org/apache/dubbo/springboot/demo/provider/DemoServiceImpl.java
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/java/org/apache/dubbo/springboot/demo/provider/EmbeddedZooKeeper.java b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/provider/src/main/java/org/apache/dubbo/springboot/demo/provider/EmbeddedZooKeeper.java
similarity index 100%
rename from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/java/org/apache/dubbo/springboot/demo/provider/EmbeddedZooKeeper.java
rename to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/provider/src/main/java/org/apache/dubbo/springboot/demo/provider/EmbeddedZooKeeper.java
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/java/org/apache/dubbo/springboot/demo/provider/ProviderApplication.java b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/provider/src/main/java/org/apache/dubbo/springboot/demo/provider/ProviderApplication.java
similarity index 100%
rename from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/java/org/apache/dubbo/springboot/demo/provider/ProviderApplication.java
rename to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/provider/src/main/java/org/apache/dubbo/springboot/demo/provider/ProviderApplication.java
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/resources/application.yml b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/provider/src/main/resources/application.yml
similarity index 79%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/resources/application.yml
copy to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/provider/src/main/resources/application.yml
index 91ef28e..a2fa62e 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/resources/application.yml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/provider/src/main/resources/application.yml
@@ -38,11 +38,15 @@
     propagation:
       type: W3C # W3C/B3 default is W3C
     tracing-exporter:
-      zipkin-config:
-        endpoint: http://localhost:9411/api/v2/spans
-        connect-timeout: 1s # connect timeout, default is 1s
-        read-timeout: 10s # read timeout, default is 10s
+      otlp-config:
+        endpoint: http://localhost:4317
+        timeout: 10s # default is 10s
+        compression-method: none # none/gzip The method used to compress payloads, default is "none"
+        headers:
+          auth: admin
 
 logging:
+  level:
+    root: info
   pattern:
-    level: '%5p [${spring.application.name:},%X{traceId:-},%X{spanId:-}]'
+    console: '[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2} [%X{traceId:-}, %X{spanId:-}]: %m%n'
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/demo_arch.png b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/demo_arch.png
new file mode 100644
index 0000000..a625d05
--- /dev/null
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/demo_arch.png
Binary files differ
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/jaeger_detail.png b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/jaeger_detail.png
new file mode 100644
index 0000000..3d5bfe6
--- /dev/null
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/jaeger_detail.png
Binary files differ
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/jaeger_search.png b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/jaeger_search.png
new file mode 100644
index 0000000..5354489
--- /dev/null
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/jaeger_search.png
Binary files differ
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/zipkin_detail.png b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/zipkin_detail.png
new file mode 100644
index 0000000..e73b9e9
--- /dev/null
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/zipkin_detail.png
Binary files differ
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/zipkin_search.png b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/zipkin_search.png
new file mode 100644
index 0000000..8503b85
--- /dev/null
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-otel-otlp/static/zipkin_search.png
Binary files differ
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/resources/log4j.properties b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/resources/log4j.properties
deleted file mode 100644
index 8de4c4f..0000000
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/resources/log4j.properties
+++ /dev/null
@@ -1,7 +0,0 @@
-###set log levels###
-log4j.rootLogger=info, stdout
-###output to the console###
-log4j.appender.stdout=org.apache.log4j.ConsoleAppender
-log4j.appender.stdout.Target=System.out
-log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
-log4j.appender.stdout.layout.ConversionPattern=[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2}: %m%n
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/README.md b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/README.md
new file mode 100644
index 0000000..90e57b4
--- /dev/null
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/README.md
@@ -0,0 +1,111 @@
+# Overview
+
+This example demonstrates the basic usage of tracing in Dubbo application and report tracing information to zipkin. This
+example contains three parts, `dubbo-samples-spring-boot-tracing-provider`
+, `dubbo-samples-spring-boot-tracing-consumer` and `dubbo-samples-spring-boot-tracing-interface`.
+
+Apache Dubbo has inbuilt tracing through [Micrometer Observations](https://micrometer.io/)
+and [Micrometer Tracing](https://github.com/micrometer-metrics/tracing).
+
+## Quick Start
+
+### Install & Start Zipkin
+
+Follow [Zipkin's quick start](https://zipkin.io/pages/quickstart.html) to install zipkin.
+
+Here we use docker to quickly start a zipkin server.
+
+```bash
+docker run -d -p 9411:9411 --name zipkin openzipkin/zipkin
+```
+
+Then you can verify zipkin server works by access [http://localhost:9411](http://localhost:9411)
+
+![zipkin_home](static/zipkin_home.png)
+
+### Start Provider
+
+Start `org.apache.dubbo.springboot.demo.provider.ProviderApplication` directly from IDE.
+
+### Start Consumer
+
+Start `org.apache.dubbo.springboot.demo.consumer.ConsumerApplication` directly from IDE.
+
+### Check Result
+
+Open [http://localhost:9411/zipkin/](http://localhost:9411/zipkin/) in browser.
+
+![zipkin.png](static/zipkin.png)
+
+## How To Use Dubbo Tracing In Your Project
+
+### 1. Adding `dubbo-spring-boot-observability-starter` To Your Project
+
+For the Springboot project, you can use `dubbo-spring-boot-observability-starter` to easily have observability, Dubbo
+provides two types of starters at present, select one to add to pom:
+
+```xml
+
+<!-- Opentelemetry as Tracer, Zipkin as exporter -->
+<dependency>
+    <groupId>org.apache.dubbo</groupId>
+    <artifactId>dubbo-spring-boot-tracing-otel-zipkin-starter</artifactId>
+</dependency>
+```
+
+```xml
+
+<!-- Brave as Tracer, Zipkin as exporter -->
+<dependency>
+    <groupId>org.apache.dubbo</groupId>
+    <artifactId>dubbo-spring-boot-tracing-brave-zipkin-starter</artifactId>
+</dependency>
+```
+
+Dubbo will support more in the future, such as skywalking, Jagger.
+
+### 2. Configuration Tracing
+
+#### application.yml:
+
+```yaml
+dubbo:
+  tracing:
+    enabled: true # default is false
+    sampling:
+      probability: 0.5 # sampling rate, default is 0.1
+    propagation:
+      type: W3C # W3C/B3 default is W3C
+    tracing-exporter:
+      zipkin-config:
+        endpoint: http://localhost:9411/api/v2/spans
+        connect-timeout: 1s # connect timeout, default is 1s
+        read-timeout: 10s # read timeout, default is 10s
+
+# tracing info output to logging
+logging:
+  level:
+    root: info
+  pattern:
+    console: '[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2} [%X{traceId:-}, %X{spanId:-}]: %m%n'
+```
+
+### 3. Customizing Observation Filters
+
+To customize the tags present in metrics (low cardinality tags) and in spans (low and high cardinality tags) you should
+create your own versions of `DubboServerObservationConvention` (server side) and `DubboClientObservationConvention` (
+client side) and register them in the `ApplicationModel`'s `BeanFactory`. To reuse the existing ones
+check `DefaultDubboServerObservationConvention` (server side) and `DefaultDubboClientObservationConvention` (client
+side).
+
+## Extension
+
+An OpenZipkin URL sender dependency to send out spans to Zipkin via a URLConnectionSender
+
+```xml
+
+<dependency>
+    <groupId>io.zipkin.reporter2</groupId>
+    <artifactId>zipkin-sender-urlconnection</artifactId>
+</dependency>
+```
\ No newline at end of file
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/pom.xml b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/consumer/pom.xml
similarity index 88%
rename from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/pom.xml
rename to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/consumer/pom.xml
index d309d24..19bef62 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/consumer/pom.xml
@@ -19,7 +19,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-samples-spring-boot-tracing</artifactId>
+        <artifactId>dubbo-samples-spring-boot-tracing-zipkin</artifactId>
         <version>1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
@@ -46,8 +46,14 @@
         <!-- registry dependency -->
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
+            <exclusions>
+                <exclusion>
+                    <artifactId>slf4j-reload4j</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <!-- spring starter -->
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/java/org/apache/dubbo/springboot/demo/consumer/ConsumerApplication.java b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/consumer/src/main/java/org/apache/dubbo/springboot/demo/consumer/ConsumerApplication.java
similarity index 100%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/java/org/apache/dubbo/springboot/demo/consumer/ConsumerApplication.java
copy to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/consumer/src/main/java/org/apache/dubbo/springboot/demo/consumer/ConsumerApplication.java
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/resources/application.yml b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/consumer/src/main/resources/application.yml
similarity index 92%
rename from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/resources/application.yml
rename to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/consumer/src/main/resources/application.yml
index 4c23fac..e1e1f6c 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-consumer/src/main/resources/application.yml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/consumer/src/main/resources/application.yml
@@ -44,5 +44,7 @@
         read-timeout: 10s # read timeout, default is 10s
 
 logging:
+  level:
+    root: info
   pattern:
-    level: '%5p [${spring.application.name:},%X{traceId:-},%X{spanId:-}]'
+    console: '[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2} [%X{traceId:-}, %X{spanId:-}]: %m%n'
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/interface/pom.xml
similarity index 87%
rename from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
rename to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/interface/pom.xml
index 90b1068..ea99032 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/interface/pom.xml
@@ -19,7 +19,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-samples-spring-boot-tracing</artifactId>
+        <artifactId>dubbo-samples-spring-boot-tracing-zipkin</artifactId>
         <version>1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
@@ -28,8 +28,8 @@
     <artifactId>dubbo-samples-spring-boot-tracing-interface</artifactId>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
         <maven.deploy.skip>true</maven.deploy.skip>
     </properties>
 
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/src/main/java/org/apache/dubbo/springboot/demo/DemoService.java b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/interface/src/main/java/org/apache/dubbo/springboot/demo/DemoService.java
similarity index 100%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/src/main/java/org/apache/dubbo/springboot/demo/DemoService.java
copy to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/interface/src/main/java/org/apache/dubbo/springboot/demo/DemoService.java
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/pom.xml
similarity index 73%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
copy to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/pom.xml
index 90b1068..4ddffb9 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-interface/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/pom.xml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
@@ -14,6 +15,7 @@
   See the License for the specific language governing permissions and
   limitations under the License.
   -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
@@ -25,12 +27,19 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>dubbo-samples-spring-boot-tracing-interface</artifactId>
+    <artifactId>dubbo-samples-spring-boot-tracing-zipkin</artifactId>
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>interface</module>
+        <module>provider</module>
+        <module>consumer</module>
+    </modules>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
-        <maven.deploy.skip>true</maven.deploy.skip>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/pom.xml b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/provider/pom.xml
similarity index 88%
rename from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/pom.xml
rename to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/provider/pom.xml
index b2aaa55..4e3f84a 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/provider/pom.xml
@@ -19,7 +19,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-samples-spring-boot-tracing</artifactId>
+        <artifactId>dubbo-samples-spring-boot-tracing-zipkin</artifactId>
         <version>1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
@@ -47,8 +47,14 @@
         <!-- registry dependency -->
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
+            <exclusions>
+                <exclusion>
+                    <artifactId>slf4j-reload4j</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <!-- spring starter -->
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/java/org/apache/dubbo/springboot/demo/provider/DemoServiceImpl.java b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/provider/src/main/java/org/apache/dubbo/springboot/demo/provider/DemoServiceImpl.java
similarity index 100%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/java/org/apache/dubbo/springboot/demo/provider/DemoServiceImpl.java
copy to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/provider/src/main/java/org/apache/dubbo/springboot/demo/provider/DemoServiceImpl.java
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/java/org/apache/dubbo/springboot/demo/provider/EmbeddedZooKeeper.java b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/provider/src/main/java/org/apache/dubbo/springboot/demo/provider/EmbeddedZooKeeper.java
similarity index 100%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/java/org/apache/dubbo/springboot/demo/provider/EmbeddedZooKeeper.java
copy to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/provider/src/main/java/org/apache/dubbo/springboot/demo/provider/EmbeddedZooKeeper.java
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/java/org/apache/dubbo/springboot/demo/provider/ProviderApplication.java b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/provider/src/main/java/org/apache/dubbo/springboot/demo/provider/ProviderApplication.java
similarity index 100%
copy from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/java/org/apache/dubbo/springboot/demo/provider/ProviderApplication.java
copy to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/provider/src/main/java/org/apache/dubbo/springboot/demo/provider/ProviderApplication.java
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/resources/application.yml b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/provider/src/main/resources/application.yml
similarity index 92%
rename from 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/resources/application.yml
rename to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/provider/src/main/resources/application.yml
index 91ef28e..6b02c00 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-provider/src/main/resources/application.yml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/provider/src/main/resources/application.yml
@@ -44,5 +44,7 @@
         read-timeout: 10s # read timeout, default is 10s
 
 logging:
+  level:
+    root: info
   pattern:
-    level: '%5p [${spring.application.name:},%X{traceId:-},%X{spanId:-}]'
+    console: '[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2} [%X{traceId:-}, %X{spanId:-}]: %m%n'
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/static/zipkin.png b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/static/zipkin.png
similarity index 100%
rename from 4-governance/dubbo-samples-spring-boot-tracing/static/zipkin.png
rename to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/static/zipkin.png
Binary files differ
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/static/zipkin_home.png b/4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/static/zipkin_home.png
similarity index 100%
rename from 4-governance/dubbo-samples-spring-boot-tracing/static/zipkin_home.png
rename to 4-governance/dubbo-samples-spring-boot-tracing/dubbo-samples-spring-boot-tracing-zipkin/static/zipkin_home.png
Binary files differ
diff --git a/4-governance/dubbo-samples-spring-boot-tracing/pom.xml b/4-governance/dubbo-samples-spring-boot-tracing/pom.xml
index f48f59c..7371d6a 100644
--- a/4-governance/dubbo-samples-spring-boot-tracing/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot-tracing/pom.xml
@@ -36,16 +36,15 @@
     <description>Dubbo Samples Tracing</description>
 
     <modules>
-        <module>dubbo-samples-spring-boot-tracing-interface</module>
-        <module>dubbo-samples-spring-boot-tracing-provider</module>
-        <module>dubbo-samples-spring-boot-tracing-consumer</module>
+        <module>dubbo-samples-spring-boot-tracing-zipkin</module>
+        <module>dubbo-samples-spring-boot-tracing-otel-otlp</module>
     </modules>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <dubbo.version>3.2.1-SNAPSHOT</dubbo.version>
+        <dubbo.version>3.2.2-SNAPSHOT</dubbo.version>
         <micrometer.version>1.10.5</micrometer.version>
         <micrometer-tracing.version>1.0.3</micrometer-tracing.version>
         <opentelemetry.version>1.19.0</opentelemetry.version>
@@ -99,7 +98,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -115,20 +114,6 @@
 
     <dependencies>
         <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-log4j12</artifactId>
-            <version>${slf4j-log4j12.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>log4j</groupId>
-            <artifactId>log4j</artifactId>
-        </dependency>
-
-        <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
             <scope>test</scope>
@@ -149,4 +134,20 @@
         </plugins>
     </build>
 
+    <repositories>
+        <repository>
+            <id>apache.snapshots.https</id>
+            <name>Apache Development Snapshot Repository</name>
+            <url>https://repository.apache.org/content/repositories/snapshots</url>
+            <layout>default</layout>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+                <updatePolicy>daily</updatePolicy>
+            </snapshots>
+        </repository>
+    </repositories>
+
 </project>
diff --git a/4-governance/dubbo-samples-spring-boot3-tracing/README.md b/4-governance/dubbo-samples-spring-boot3-tracing/README.md
index 65fe68c..1dc43f7 100644
--- a/4-governance/dubbo-samples-spring-boot3-tracing/README.md
+++ b/4-governance/dubbo-samples-spring-boot3-tracing/README.md
@@ -88,8 +88,10 @@
 
 # tracing info output to logging
 logging:
+  level:
+    root: info
   pattern:
-    level: '%5p [${spring.application.name:},%X{traceId:-},%X{spanId:-}]'
+    console: '[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2} [%X{traceId:-}, %X{spanId:-}]: %m%n'
 ```
 
 ### 3. Customizing Observation Filters
diff --git a/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-consumer/src/main/resources/application.yml b/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-consumer/src/main/resources/application.yml
index a0a1892..90a670e 100644
--- a/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-consumer/src/main/resources/application.yml
+++ b/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-consumer/src/main/resources/application.yml
@@ -44,5 +44,7 @@
         read-timeout: 10s # read timeout, default is 10s
 
 logging:
+  level:
+    root: info
   pattern:
-    level: '%5p [${spring.application.name:},%X{traceId:-},%X{spanId:-}]'
+    console: '[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2} [%X{traceId:-}, %X{spanId:-}]: %m%n'
diff --git a/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-consumer/src/main/resources/log4j.properties b/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-consumer/src/main/resources/log4j.properties
deleted file mode 100644
index 8de4c4f..0000000
--- a/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-consumer/src/main/resources/log4j.properties
+++ /dev/null
@@ -1,7 +0,0 @@
-###set log levels###
-log4j.rootLogger=info, stdout
-###output to the console###
-log4j.appender.stdout=org.apache.log4j.ConsoleAppender
-log4j.appender.stdout.Target=System.out
-log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
-log4j.appender.stdout.layout.ConversionPattern=[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2}: %m%n
diff --git a/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-interface/pom.xml b/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-interface/pom.xml
index 0c8037d..b5d493d 100644
--- a/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-interface/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-interface/pom.xml
@@ -28,8 +28,8 @@
     <artifactId>dubbo-samples-spring-boot3-tracing-interface</artifactId>
 
     <properties>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
         <maven.deploy.skip>true</maven.deploy.skip>
     </properties>
 
diff --git a/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-provider/src/main/resources/application.yml b/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-provider/src/main/resources/application.yml
index 9c9c9d0..bb617df 100644
--- a/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-provider/src/main/resources/application.yml
+++ b/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-provider/src/main/resources/application.yml
@@ -44,5 +44,7 @@
         read-timeout: 10s # read timeout, default is 10s
 
 logging:
+  level:
+    root: info
   pattern:
-    level: '%5p [${spring.application.name:},%X{traceId:-},%X{spanId:-}]'
+    console: '[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2} [%X{traceId:-}, %X{spanId:-}]: %m%n'
diff --git a/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-provider/src/main/resources/log4j.properties b/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-provider/src/main/resources/log4j.properties
deleted file mode 100644
index 8de4c4f..0000000
--- a/4-governance/dubbo-samples-spring-boot3-tracing/dubbo-samples-spring-boot3-tracing-provider/src/main/resources/log4j.properties
+++ /dev/null
@@ -1,7 +0,0 @@
-###set log levels###
-log4j.rootLogger=info, stdout
-###output to the console###
-log4j.appender.stdout=org.apache.log4j.ConsoleAppender
-log4j.appender.stdout.Target=System.out
-log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
-log4j.appender.stdout.layout.ConversionPattern=[%d{dd/MM/yy HH:mm:ss:SSS z}] %t %5p %c{2}: %m%n
diff --git a/4-governance/dubbo-samples-spring-boot3-tracing/pom.xml b/4-governance/dubbo-samples-spring-boot3-tracing/pom.xml
index 5eea433..5352b98 100644
--- a/4-governance/dubbo-samples-spring-boot3-tracing/pom.xml
+++ b/4-governance/dubbo-samples-spring-boot3-tracing/pom.xml
@@ -117,20 +117,6 @@
 
     <dependencies>
         <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-log4j12</artifactId>
-            <version>${slf4j-log4j12.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>log4j</groupId>
-            <artifactId>log4j</artifactId>
-        </dependency>
-
-        <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
             <scope>test</scope>
diff --git a/4-governance/dubbo-samples-spring-hystrix/pom.xml b/4-governance/dubbo-samples-spring-hystrix/pom.xml
index f1bf87d..ef49790 100644
--- a/4-governance/dubbo-samples-spring-hystrix/pom.xml
+++ b/4-governance/dubbo-samples-spring-hystrix/pom.xml
@@ -31,10 +31,11 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <hystrix.version>1.5.18</hystrix.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -55,8 +56,15 @@
                 <scope>import</scope>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -71,8 +79,14 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
+            <exclusions>
+                <exclusion>
+                    <artifactId>jackson-databind</artifactId>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <dependency>
@@ -85,6 +99,20 @@
             <groupId>com.netflix.hystrix</groupId>
             <artifactId>hystrix-serialization</artifactId>
             <version>${hystrix.version}</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>jackson-annotations</artifactId>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                </exclusion>
+                <exclusion>
+                    <artifactId>jackson-core</artifactId>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                </exclusion>
+                <exclusion>
+                    <artifactId>jackson-databind</artifactId>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <dependency>
@@ -111,6 +139,58 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-core</artifactId>
+            <version>2.14.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.14.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-annotations</artifactId>
+            <version>2.14.2</version>
+        </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/4-governance/dubbo-samples-ssl/dubbo-samples-ssl-consumer/pom.xml b/4-governance/dubbo-samples-ssl/dubbo-samples-ssl-consumer/pom.xml
index 0b02184..bd00962 100644
--- a/4-governance/dubbo-samples-ssl/dubbo-samples-ssl-consumer/pom.xml
+++ b/4-governance/dubbo-samples-ssl/dubbo-samples-ssl-consumer/pom.xml
@@ -57,7 +57,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/4-governance/dubbo-samples-ssl/dubbo-samples-ssl-provider/pom.xml b/4-governance/dubbo-samples-ssl/dubbo-samples-ssl-provider/pom.xml
index 7bbe6ee..f2ffacc 100644
--- a/4-governance/dubbo-samples-ssl/dubbo-samples-ssl-provider/pom.xml
+++ b/4-governance/dubbo-samples-ssl/dubbo-samples-ssl-provider/pom.xml
@@ -57,7 +57,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/4-governance/dubbo-samples-ssl/pom.xml b/4-governance/dubbo-samples-ssl/pom.xml
index 72fb117..9863020 100644
--- a/4-governance/dubbo-samples-ssl/pom.xml
+++ b/4-governance/dubbo-samples-ssl/pom.xml
@@ -34,7 +34,7 @@
    </modules>
 
     <properties>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <spring-boot.version>2.1.1.RELEASE</spring-boot.version>
@@ -75,7 +75,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
diff --git a/4-governance/dubbo-samples-tagrouter/pom.xml b/4-governance/dubbo-samples-tagrouter/pom.xml
index 277201e..4eb068a 100644
--- a/4-governance/dubbo-samples-tagrouter/pom.xml
+++ b/4-governance/dubbo-samples-tagrouter/pom.xml
@@ -32,7 +32,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -58,7 +58,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -79,7 +79,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/99-integration/dubbo-samples-empty-protection-nacos/pom.xml b/99-integration/dubbo-samples-empty-protection-nacos/pom.xml
index 1f0ece6..a05bd86 100644
--- a/99-integration/dubbo-samples-empty-protection-nacos/pom.xml
+++ b/99-integration/dubbo-samples-empty-protection-nacos/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <slf4j.version>1.7.25</slf4j.version>
@@ -63,7 +63,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -112,6 +112,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
@@ -162,4 +163,4 @@
         </repository>
     </repositories>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-empty-protection/pom.xml b/99-integration/dubbo-samples-empty-protection/pom.xml
index 8047ba2..8397642 100644
--- a/99-integration/dubbo-samples-empty-protection/pom.xml
+++ b/99-integration/dubbo-samples-empty-protection/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -60,7 +60,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -75,7 +75,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -123,4 +123,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-hibernate/dubbo-samples-spring-boot-hibernate-api/pom.xml b/99-integration/dubbo-samples-hibernate/dubbo-samples-spring-boot-hibernate-api/pom.xml
index c083354..4c64e2d 100644
--- a/99-integration/dubbo-samples-hibernate/dubbo-samples-spring-boot-hibernate-api/pom.xml
+++ b/99-integration/dubbo-samples-hibernate/dubbo-samples-spring-boot-hibernate-api/pom.xml
@@ -28,8 +28,8 @@
     <artifactId>dubbo-samples-spring-boot-hibernate-api</artifactId>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-hibernate/dubbo-samples-spring-boot-hibernate-consumer/pom.xml b/99-integration/dubbo-samples-hibernate/dubbo-samples-spring-boot-hibernate-consumer/pom.xml
index 35ab99f..b6a5eca 100644
--- a/99-integration/dubbo-samples-hibernate/dubbo-samples-spring-boot-hibernate-consumer/pom.xml
+++ b/99-integration/dubbo-samples-hibernate/dubbo-samples-spring-boot-hibernate-consumer/pom.xml
@@ -28,8 +28,8 @@
     <artifactId>dubbo-samples-spring-boot-hibernate-consumer</artifactId>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
 
     <dependencies>
@@ -45,4 +45,4 @@
             <scope>test</scope>
         </dependency>
     </dependencies>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-hibernate/dubbo-samples-spring-boot-hibernate-provider/pom.xml b/99-integration/dubbo-samples-hibernate/dubbo-samples-spring-boot-hibernate-provider/pom.xml
index 22f5c92..ea7a2b0 100644
--- a/99-integration/dubbo-samples-hibernate/dubbo-samples-spring-boot-hibernate-provider/pom.xml
+++ b/99-integration/dubbo-samples-hibernate/dubbo-samples-spring-boot-hibernate-provider/pom.xml
@@ -28,8 +28,8 @@
     <artifactId>dubbo-samples-spring-boot-hibernate-provider</artifactId>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
 
     <dependencies>
@@ -59,4 +59,4 @@
         </dependency>
 
     </dependencies>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-hibernate/pom.xml b/99-integration/dubbo-samples-hibernate/pom.xml
index 0349f35..6b9e8df 100644
--- a/99-integration/dubbo-samples-hibernate/pom.xml
+++ b/99-integration/dubbo-samples-hibernate/pom.xml
@@ -42,7 +42,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <spring-boot.version>2.4.1</spring-boot.version>
@@ -67,7 +67,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -88,7 +88,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/99-integration/dubbo-samples-isolation-executor/pom.xml b/99-integration/dubbo-samples-isolation-executor/pom.xml
index 1abd8c7..bd874b5 100644
--- a/99-integration/dubbo-samples-isolation-executor/pom.xml
+++ b/99-integration/dubbo-samples-isolation-executor/pom.xml
@@ -26,7 +26,7 @@
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
         <source.level>1.8</source.level>
@@ -44,7 +44,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -72,7 +72,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -107,4 +107,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-memory-server/src/main/java/org/apache/dubbo/samples/provider/Application.java b/99-integration/dubbo-samples-memory-server/src/main/java/org/apache/dubbo/samples/provider/Application.java
index 0b7dfb9..aaf9d79 100644
--- a/99-integration/dubbo-samples-memory-server/src/main/java/org/apache/dubbo/samples/provider/Application.java
+++ b/99-integration/dubbo-samples-memory-server/src/main/java/org/apache/dubbo/samples/provider/Application.java
@@ -35,9 +35,11 @@
         ServiceConfig<GreetingsService> service = new ServiceConfig<>();
         service.setInterface(GreetingsService.class);
         service.setRef(new GreetingsServiceImpl());
+        service.setTimeout(60000);
         ServiceConfig<QosService> qosService = new ServiceConfig<>();
         qosService.setInterface(QosService.class);
         qosService.setRef(new QosServiceImpl());
+        qosService.setTimeout(60000);
         ApplicationConfig applicationConfig = new ApplicationConfig("first-dubbo-provider");
 
         DubboBootstrap dubboBootstrap = DubboBootstrap.getInstance()
diff --git a/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/pom.xml b/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/pom.xml
index 3eda33c..9655bf8 100644
--- a/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/pom.xml
+++ b/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/pom.xml
@@ -30,9 +30,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -54,10 +55,17 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -69,7 +77,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -91,6 +99,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-local-annotation/pom.xml b/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-local-annotation/pom.xml
index cf24ef1..75ad47f 100644
--- a/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-local-annotation/pom.xml
+++ b/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-local-annotation/pom.xml
@@ -30,9 +30,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -54,10 +55,17 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -69,7 +77,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -91,6 +99,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-local-properties/pom.xml b/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-local-properties/pom.xml
index 4f4c025..b84f715 100644
--- a/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-local-properties/pom.xml
+++ b/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-local-properties/pom.xml
@@ -30,9 +30,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -54,10 +55,17 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -69,7 +77,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -91,6 +99,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-local-xml/pom.xml b/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-local-xml/pom.xml
index 2951fa1..4177335 100644
--- a/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-local-xml/pom.xml
+++ b/99-integration/dubbo-samples-metadata-report/dubbo-samples-metadata-report-local-xml/pom.xml
@@ -30,9 +30,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
     </properties>
 
@@ -54,10 +55,17 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
+            <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -75,7 +83,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -91,6 +99,42 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/99-integration/dubbo-samples-mybatis/dubbo-samples-spring-boot-mybatis-api/pom.xml b/99-integration/dubbo-samples-mybatis/dubbo-samples-spring-boot-mybatis-api/pom.xml
index cb62091..62a7e26 100644
--- a/99-integration/dubbo-samples-mybatis/dubbo-samples-spring-boot-mybatis-api/pom.xml
+++ b/99-integration/dubbo-samples-mybatis/dubbo-samples-spring-boot-mybatis-api/pom.xml
@@ -28,8 +28,8 @@
     <artifactId>dubbo-samples-spring-boot-mybatis-api</artifactId>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-mybatis/dubbo-samples-spring-boot-mybatis-consumer/pom.xml b/99-integration/dubbo-samples-mybatis/dubbo-samples-spring-boot-mybatis-consumer/pom.xml
index 35f9ab6..70310cb 100644
--- a/99-integration/dubbo-samples-mybatis/dubbo-samples-spring-boot-mybatis-consumer/pom.xml
+++ b/99-integration/dubbo-samples-mybatis/dubbo-samples-spring-boot-mybatis-consumer/pom.xml
@@ -28,8 +28,8 @@
     <artifactId>dubbo-samples-spring-boot-mybatis-consumer</artifactId>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
 
     <dependencies>
@@ -45,4 +45,4 @@
             <scope>test</scope>
         </dependency>
     </dependencies>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-mybatis/dubbo-samples-spring-boot-mybatis-provider/pom.xml b/99-integration/dubbo-samples-mybatis/dubbo-samples-spring-boot-mybatis-provider/pom.xml
index edab085..2471729 100644
--- a/99-integration/dubbo-samples-mybatis/dubbo-samples-spring-boot-mybatis-provider/pom.xml
+++ b/99-integration/dubbo-samples-mybatis/dubbo-samples-spring-boot-mybatis-provider/pom.xml
@@ -28,8 +28,8 @@
     <artifactId>dubbo-samples-spring-boot-mybatis-provider</artifactId>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
 
     <dependencies>
@@ -64,4 +64,4 @@
             <version>${mybatis-plus-starter.version}</version>
         </dependency>
     </dependencies>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-mybatis/pom.xml b/99-integration/dubbo-samples-mybatis/pom.xml
index c410fd4..d053207 100644
--- a/99-integration/dubbo-samples-mybatis/pom.xml
+++ b/99-integration/dubbo-samples-mybatis/pom.xml
@@ -41,7 +41,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring-boot.version>2.4.1</spring-boot.version>
         <mybatis-plus-starter.version>3.4.2</mybatis-plus-starter.version>
@@ -66,7 +66,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -87,7 +87,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/99-integration/dubbo-samples-nacos-merge/dubbo-samples-nacos-merge-consumer/pom.xml b/99-integration/dubbo-samples-nacos-merge/dubbo-samples-nacos-merge-consumer/pom.xml
index 3db2626..81102e8 100644
--- a/99-integration/dubbo-samples-nacos-merge/dubbo-samples-nacos-merge-consumer/pom.xml
+++ b/99-integration/dubbo-samples-nacos-merge/dubbo-samples-nacos-merge-consumer/pom.xml
@@ -61,6 +61,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
diff --git a/99-integration/dubbo-samples-nacos-merge/dubbo-samples-nacos-merge-provider1/pom.xml b/99-integration/dubbo-samples-nacos-merge/dubbo-samples-nacos-merge-provider1/pom.xml
index 919a542..5fddf5f 100644
--- a/99-integration/dubbo-samples-nacos-merge/dubbo-samples-nacos-merge-provider1/pom.xml
+++ b/99-integration/dubbo-samples-nacos-merge/dubbo-samples-nacos-merge-provider1/pom.xml
@@ -49,6 +49,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
diff --git a/99-integration/dubbo-samples-nacos-merge/dubbo-samples-nacos-merge-provider2/pom.xml b/99-integration/dubbo-samples-nacos-merge/dubbo-samples-nacos-merge-provider2/pom.xml
index e3fc9ef..27b2b46 100644
--- a/99-integration/dubbo-samples-nacos-merge/dubbo-samples-nacos-merge-provider2/pom.xml
+++ b/99-integration/dubbo-samples-nacos-merge/dubbo-samples-nacos-merge-provider2/pom.xml
@@ -49,6 +49,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
diff --git a/99-integration/dubbo-samples-nacos-merge/pom.xml b/99-integration/dubbo-samples-nacos-merge/pom.xml
index 60b234a..e38b927 100644
--- a/99-integration/dubbo-samples-nacos-merge/pom.xml
+++ b/99-integration/dubbo-samples-nacos-merge/pom.xml
@@ -43,7 +43,7 @@
     </modules>
 
     <properties>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <source.level>1.8</source.level>
diff --git a/99-integration/dubbo-samples-port-unification-netty3/pom.xml b/99-integration/dubbo-samples-port-unification-netty3/pom.xml
index 5da1e4d..fde968b 100644
--- a/99-integration/dubbo-samples-port-unification-netty3/pom.xml
+++ b/99-integration/dubbo-samples-port-unification-netty3/pom.xml
@@ -34,7 +34,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
@@ -52,7 +52,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -68,7 +68,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <version>${dubbo.version}</version>
         </dependency>
diff --git a/99-integration/dubbo-samples-prefer-serialization-test-31x/dubbo-samples-prefer-serialization-test-31x-consumer/pom.xml b/99-integration/dubbo-samples-prefer-serialization-test-31x/dubbo-samples-prefer-serialization-test-31x-consumer/pom.xml
index c7d3ad8..ecf6124 100644
--- a/99-integration/dubbo-samples-prefer-serialization-test-31x/dubbo-samples-prefer-serialization-test-31x-consumer/pom.xml
+++ b/99-integration/dubbo-samples-prefer-serialization-test-31x/dubbo-samples-prefer-serialization-test-31x-consumer/pom.xml
@@ -59,6 +59,12 @@
         <dependency>
             <groupId>org.apache.dubbo.extensions</groupId>
             <artifactId>dubbo-serialization-fst</artifactId>
+            <exclusions>
+                <exclusion>
+                    <artifactId>jackson-core</artifactId>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <dependency>
@@ -68,7 +74,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -101,4 +107,4 @@
             </dependencies>
         </profile>
     </profiles>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-prefer-serialization-test-31x/dubbo-samples-prefer-serialization-test-31x-provider/pom.xml b/99-integration/dubbo-samples-prefer-serialization-test-31x/dubbo-samples-prefer-serialization-test-31x-provider/pom.xml
index a4d60bb..ee37312 100644
--- a/99-integration/dubbo-samples-prefer-serialization-test-31x/dubbo-samples-prefer-serialization-test-31x-provider/pom.xml
+++ b/99-integration/dubbo-samples-prefer-serialization-test-31x/dubbo-samples-prefer-serialization-test-31x-provider/pom.xml
@@ -54,6 +54,12 @@
         <dependency>
             <groupId>org.apache.dubbo.extensions</groupId>
             <artifactId>dubbo-serialization-fst</artifactId>
+            <exclusions>
+                <exclusion>
+                    <artifactId>jackson-core</artifactId>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <dependency>
@@ -63,7 +69,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -96,4 +102,4 @@
             </dependencies>
         </profile>
     </profiles>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-prefer-serialization-test-31x/pom.xml b/99-integration/dubbo-samples-prefer-serialization-test-31x/pom.xml
index c91b124..e5a133d 100644
--- a/99-integration/dubbo-samples-prefer-serialization-test-31x/pom.xml
+++ b/99-integration/dubbo-samples-prefer-serialization-test-31x/pom.xml
@@ -35,7 +35,7 @@
     <description>Dubbo Samples Prefer Serialization Integration Test For 3.1.x compatibility</description>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <dubbo-serialization-fastjson.version>1.0.1</dubbo-serialization-fastjson.version>
         <dubbo-serialization-gson.version>1.0.1</dubbo-serialization-gson.version>
         <dubbo-serialization-fst.version>1.0.1</dubbo-serialization-fst.version>
@@ -79,7 +79,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -106,6 +106,12 @@
                 <groupId>org.apache.dubbo.extensions</groupId>
                 <artifactId>dubbo-serialization-fst</artifactId>
                 <version>${dubbo-serialization-fst.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <artifactId>jackson-core</artifactId>
+                        <groupId>com.fasterxml.jackson.core</groupId>
+                    </exclusion>
+                </exclusions>
             </dependency>
 
             <dependency>
@@ -129,4 +135,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-prefer-serialization-test/dubbo-samples-prefer-serialization-test-consumer/pom.xml b/99-integration/dubbo-samples-prefer-serialization-test/dubbo-samples-prefer-serialization-test-consumer/pom.xml
index b3909e7..3b8c2cc 100644
--- a/99-integration/dubbo-samples-prefer-serialization-test/dubbo-samples-prefer-serialization-test-consumer/pom.xml
+++ b/99-integration/dubbo-samples-prefer-serialization-test/dubbo-samples-prefer-serialization-test-consumer/pom.xml
@@ -53,11 +53,17 @@
         <dependency>
             <groupId>org.apache.dubbo.extensions</groupId>
             <artifactId>dubbo-serialization-fst</artifactId>
+            <exclusions>
+                <exclusion>
+                    <artifactId>jackson-core</artifactId>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -90,4 +96,4 @@
             </dependencies>
         </profile>
     </profiles>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-prefer-serialization-test/dubbo-samples-prefer-serialization-test-provider/pom.xml b/99-integration/dubbo-samples-prefer-serialization-test/dubbo-samples-prefer-serialization-test-provider/pom.xml
index 2a73902..35fbbed 100644
--- a/99-integration/dubbo-samples-prefer-serialization-test/dubbo-samples-prefer-serialization-test-provider/pom.xml
+++ b/99-integration/dubbo-samples-prefer-serialization-test/dubbo-samples-prefer-serialization-test-provider/pom.xml
@@ -54,11 +54,17 @@
         <dependency>
             <groupId>org.apache.dubbo.extensions</groupId>
             <artifactId>dubbo-serialization-fst</artifactId>
+            <exclusions>
+                <exclusion>
+                    <artifactId>jackson-core</artifactId>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -91,4 +97,4 @@
             </dependencies>
         </profile>
     </profiles>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-prefer-serialization-test/pom.xml b/99-integration/dubbo-samples-prefer-serialization-test/pom.xml
index 5cd5e17..89dc9ec 100644
--- a/99-integration/dubbo-samples-prefer-serialization-test/pom.xml
+++ b/99-integration/dubbo-samples-prefer-serialization-test/pom.xml
@@ -35,7 +35,7 @@
     <description>Dubbo Samples Prefer Serialization Integration Test</description>
 
     <properties>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <dubbo-serialization-fastjson.version>1.0.1</dubbo-serialization-fastjson.version>
         <dubbo-serialization-gson.version>1.0.1</dubbo-serialization-gson.version>
         <dubbo-serialization-fst.version>1.0.1</dubbo-serialization-fst.version>
@@ -78,7 +78,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -105,6 +105,12 @@
                 <groupId>org.apache.dubbo.extensions</groupId>
                 <artifactId>dubbo-serialization-fst</artifactId>
                 <version>${dubbo-serialization-fst.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <artifactId>jackson-core</artifactId>
+                        <groupId>com.fasterxml.jackson.core</groupId>
+                    </exclusion>
+                </exclusions>
             </dependency>
         </dependencies>
     </dependencyManagement>
@@ -122,4 +128,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-registry-test-curator-instance/pom.xml b/99-integration/dubbo-samples-registry-test-curator-instance/pom.xml
index c1f487d..5b48b50 100644
--- a/99-integration/dubbo-samples-registry-test-curator-instance/pom.xml
+++ b/99-integration/dubbo-samples-registry-test-curator-instance/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <curator.version>4.2.0</curator.version>
         <zookeeper.version>3.7.0</zookeeper.version>
         <junit.version>4.13.1</junit.version>
@@ -115,6 +115,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
@@ -148,4 +149,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-registry-test-curator-interface/pom.xml b/99-integration/dubbo-samples-registry-test-curator-interface/pom.xml
index 66f2e07..595be88 100644
--- a/99-integration/dubbo-samples-registry-test-curator-interface/pom.xml
+++ b/99-integration/dubbo-samples-registry-test-curator-interface/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <curator.version>4.2.0</curator.version>
         <zookeeper.version>3.7.0</zookeeper.version>
         <junit.version>4.13.1</junit.version>
@@ -115,6 +115,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
@@ -148,4 +149,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-registry-test-curator/pom.xml b/99-integration/dubbo-samples-registry-test-curator/pom.xml
index 2c85f57..4831763 100644
--- a/99-integration/dubbo-samples-registry-test-curator/pom.xml
+++ b/99-integration/dubbo-samples-registry-test-curator/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <curator.version>4.2.0</curator.version>
         <zookeeper.version>3.7.0</zookeeper.version>
         <junit.version>4.13.1</junit.version>
@@ -116,6 +116,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
@@ -149,4 +150,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-registry-test-nacos-instance/pom.xml b/99-integration/dubbo-samples-registry-test-nacos-instance/pom.xml
index f5c0ac6..3c3c016 100644
--- a/99-integration/dubbo-samples-registry-test-nacos-instance/pom.xml
+++ b/99-integration/dubbo-samples-registry-test-nacos-instance/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.1.1</nacos.version>
         <junit.version>4.13.1</junit.version>
         <awaitility.version>4.2.0</awaitility.version>
@@ -96,11 +96,13 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
 
         <dependency>
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
         </dependency>
 
         <dependency>
@@ -140,4 +142,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-registry-test-nacos-interface/pom.xml b/99-integration/dubbo-samples-registry-test-nacos-interface/pom.xml
index 52907df..4b662df 100644
--- a/99-integration/dubbo-samples-registry-test-nacos-interface/pom.xml
+++ b/99-integration/dubbo-samples-registry-test-nacos-interface/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.1.1</nacos.version>
         <junit.version>4.13.1</junit.version>
         <awaitility.version>4.2.0</awaitility.version>
@@ -96,11 +96,13 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
 
         <dependency>
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
         </dependency>
 
         <dependency>
@@ -140,4 +142,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-registry-test-nacos/pom.xml b/99-integration/dubbo-samples-registry-test-nacos/pom.xml
index 625f5f0..8ea5c18 100644
--- a/99-integration/dubbo-samples-registry-test-nacos/pom.xml
+++ b/99-integration/dubbo-samples-registry-test-nacos/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <nacos.version>2.1.1</nacos.version>
         <junit.version>4.13.1</junit.version>
         <awaitility.version>4.2.0</awaitility.version>
@@ -96,11 +96,13 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
 
         <dependency>
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
         </dependency>
 
         <dependency>
@@ -140,4 +142,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-rest-withtoken/dubbo-samples-rest-withtoken-consumer/pom.xml b/99-integration/dubbo-samples-rest-withtoken/dubbo-samples-rest-withtoken-consumer/pom.xml
index 270d6f5..360cff6 100644
--- a/99-integration/dubbo-samples-rest-withtoken/dubbo-samples-rest-withtoken-consumer/pom.xml
+++ b/99-integration/dubbo-samples-rest-withtoken/dubbo-samples-rest-withtoken-consumer/pom.xml
@@ -47,7 +47,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/99-integration/dubbo-samples-rest-withtoken/dubbo-samples-rest-withtoken-provider/pom.xml b/99-integration/dubbo-samples-rest-withtoken/dubbo-samples-rest-withtoken-provider/pom.xml
index e74204d..d6f6701 100644
--- a/99-integration/dubbo-samples-rest-withtoken/dubbo-samples-rest-withtoken-provider/pom.xml
+++ b/99-integration/dubbo-samples-rest-withtoken/dubbo-samples-rest-withtoken-provider/pom.xml
@@ -48,7 +48,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <exclusions>
                 <exclusion>
diff --git a/99-integration/dubbo-samples-rest-withtoken/pom.xml b/99-integration/dubbo-samples-rest-withtoken/pom.xml
index 1b56885..7186335 100644
--- a/99-integration/dubbo-samples-rest-withtoken/pom.xml
+++ b/99-integration/dubbo-samples-rest-withtoken/pom.xml
@@ -33,7 +33,7 @@
         <spring-boot-maven-plugin.version>2.1.1.RELEASE</spring-boot-maven-plugin.version>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <maven.compiler.source>${source.level}</maven.compiler.source>
         <maven.compiler.target>${target.level}</maven.compiler.target>
     </properties>
@@ -84,7 +84,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
diff --git a/99-integration/dubbo-samples-router-chain-switch/pom.xml b/99-integration/dubbo-samples-router-chain-switch/pom.xml
index f94e775..54f3d81 100644
--- a/99-integration/dubbo-samples-router-chain-switch/pom.xml
+++ b/99-integration/dubbo-samples-router-chain-switch/pom.xml
@@ -33,7 +33,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <dubbo.version>3.2.0-beta.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
@@ -51,7 +51,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -67,7 +67,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
             <version>${dubbo.version}</version>
         </dependency>
@@ -92,4 +92,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-sd-group/dubbo-samples-sd-group-consumer/pom.xml b/99-integration/dubbo-samples-sd-group/dubbo-samples-sd-group-consumer/pom.xml
index 460ca79..55df55d 100644
--- a/99-integration/dubbo-samples-sd-group/dubbo-samples-sd-group-consumer/pom.xml
+++ b/99-integration/dubbo-samples-sd-group/dubbo-samples-sd-group-consumer/pom.xml
@@ -43,7 +43,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/99-integration/dubbo-samples-sd-group/dubbo-samples-sd-group-provider1/pom.xml b/99-integration/dubbo-samples-sd-group/dubbo-samples-sd-group-provider1/pom.xml
index 8018e8a..ff02159 100644
--- a/99-integration/dubbo-samples-sd-group/dubbo-samples-sd-group-provider1/pom.xml
+++ b/99-integration/dubbo-samples-sd-group/dubbo-samples-sd-group-provider1/pom.xml
@@ -43,7 +43,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
     </dependencies>
diff --git a/99-integration/dubbo-samples-sd-group/dubbo-samples-sd-group-provider2/pom.xml b/99-integration/dubbo-samples-sd-group/dubbo-samples-sd-group-provider2/pom.xml
index e13125a..aa0c64c 100644
--- a/99-integration/dubbo-samples-sd-group/dubbo-samples-sd-group-provider2/pom.xml
+++ b/99-integration/dubbo-samples-sd-group/dubbo-samples-sd-group-provider2/pom.xml
@@ -43,7 +43,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
     </dependencies>
diff --git a/99-integration/dubbo-samples-sd-group/pom.xml b/99-integration/dubbo-samples-sd-group/pom.xml
index d014c22..e4888f6 100644
--- a/99-integration/dubbo-samples-sd-group/pom.xml
+++ b/99-integration/dubbo-samples-sd-group/pom.xml
@@ -31,7 +31,7 @@
     <artifactId>dubbo-samples-sd-group</artifactId>
     <version>1.0-SNAPSHOT</version>
     <packaging>pom</packaging>
-    
+
     <name>Dubbo Samples Sd Group</name>
     <description>Dubbo Samples Sd Group</description>
 
@@ -43,7 +43,7 @@
     </modules>
 
     <properties>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <source.level>1.8</source.level>
@@ -77,7 +77,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
diff --git a/99-integration/dubbo-samples-sd-merge/dubbo-samples-sd-merge-consumer/pom.xml b/99-integration/dubbo-samples-sd-merge/dubbo-samples-sd-merge-consumer/pom.xml
index d7907a8..de286b9 100644
--- a/99-integration/dubbo-samples-sd-merge/dubbo-samples-sd-merge-consumer/pom.xml
+++ b/99-integration/dubbo-samples-sd-merge/dubbo-samples-sd-merge-consumer/pom.xml
@@ -43,7 +43,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/99-integration/dubbo-samples-sd-merge/dubbo-samples-sd-merge-provider1/pom.xml b/99-integration/dubbo-samples-sd-merge/dubbo-samples-sd-merge-provider1/pom.xml
index 8b19a9c..cb9cd25 100644
--- a/99-integration/dubbo-samples-sd-merge/dubbo-samples-sd-merge-provider1/pom.xml
+++ b/99-integration/dubbo-samples-sd-merge/dubbo-samples-sd-merge-provider1/pom.xml
@@ -43,7 +43,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
     </dependencies>
diff --git a/99-integration/dubbo-samples-sd-merge/dubbo-samples-sd-merge-provider2/pom.xml b/99-integration/dubbo-samples-sd-merge/dubbo-samples-sd-merge-provider2/pom.xml
index 01b6fd5..8df9906 100644
--- a/99-integration/dubbo-samples-sd-merge/dubbo-samples-sd-merge-provider2/pom.xml
+++ b/99-integration/dubbo-samples-sd-merge/dubbo-samples-sd-merge-provider2/pom.xml
@@ -43,7 +43,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
     </dependencies>
diff --git a/99-integration/dubbo-samples-sd-merge/pom.xml b/99-integration/dubbo-samples-sd-merge/pom.xml
index c680d29..a8a5972 100644
--- a/99-integration/dubbo-samples-sd-merge/pom.xml
+++ b/99-integration/dubbo-samples-sd-merge/pom.xml
@@ -43,7 +43,7 @@
     </modules>
 
     <properties>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <source.level>1.8</source.level>
@@ -77,7 +77,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
diff --git a/99-integration/dubbo-samples-sd-version/pom.xml b/99-integration/dubbo-samples-sd-version/pom.xml
index 6c48ef0..ace2cf6 100644
--- a/99-integration/dubbo-samples-sd-version/pom.xml
+++ b/99-integration/dubbo-samples-sd-version/pom.xml
@@ -37,7 +37,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -61,7 +61,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -76,7 +76,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/99-integration/dubbo-samples-sentinel-compact/pom.xml b/99-integration/dubbo-samples-sentinel-compact/pom.xml
index 5c9506a..2ed370a 100644
--- a/99-integration/dubbo-samples-sentinel-compact/pom.xml
+++ b/99-integration/dubbo-samples-sentinel-compact/pom.xml
@@ -37,9 +37,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring.version>4.3.29.RELEASE</spring.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <sentinel.version>1.8.4</sentinel.version>
     </properties>
 
@@ -61,11 +62,18 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-log4j12</artifactId>
                 <version>1.7.25</version>
@@ -95,7 +103,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
         <dependency>
@@ -116,6 +124,43 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/99-integration/dubbo-samples-sentinel-dubbo3/pom.xml b/99-integration/dubbo-samples-sentinel-dubbo3/pom.xml
index 5d15104..054040d 100644
--- a/99-integration/dubbo-samples-sentinel-dubbo3/pom.xml
+++ b/99-integration/dubbo-samples-sentinel-dubbo3/pom.xml
@@ -37,9 +37,10 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <spring.version>4.3.29.RELEASE</spring.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <sentinel.version>1.8.6</sentinel.version>
     </properties>
 
@@ -61,7 +62,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -71,6 +72,13 @@
                 <version>1.7.25</version>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -95,7 +103,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
         <dependency>
@@ -116,6 +124,43 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/99-integration/dubbo-samples-serialize-check/pom.xml b/99-integration/dubbo-samples-serialize-check/pom.xml
index 52cdc56..3be2ccf 100644
--- a/99-integration/dubbo-samples-serialize-check/pom.xml
+++ b/99-integration/dubbo-samples-serialize-check/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit.version>4.13.1</junit.version>
         <awaitility.version>4.2.0</awaitility.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -61,6 +61,13 @@
             </dependency>
 
             <dependency>
+                <groupId>org.apache.dubbo</groupId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
+                <version>${dubbo.version}</version>
+                <type>pom</type>
+            </dependency>
+
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -76,7 +83,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -99,6 +106,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
diff --git a/99-integration/dubbo-samples-serialize-check/src/main/java/org/apache/dubbo/samples/Provider.java b/99-integration/dubbo-samples-serialize-check/src/main/java/org/apache/dubbo/samples/Provider.java
index cd361b9..96ba7d1 100644
--- a/99-integration/dubbo-samples-serialize-check/src/main/java/org/apache/dubbo/samples/Provider.java
+++ b/99-integration/dubbo-samples-serialize-check/src/main/java/org/apache/dubbo/samples/Provider.java
@@ -111,6 +111,7 @@
 
         ApplicationConfig applicationConfig = new ApplicationConfig();
         applicationConfig.setSerializeCheckStatus("STRICT");
+        applicationConfig.setTrustSerializeClassLevel(3);
         applicationConfig.setName("provider");
         DubboBootstrap.getInstance()
                 .application(applicationConfig)
diff --git a/99-integration/dubbo-samples-serialize-check/src/test/java/org/apache/dubbo/test/CheckIT.java b/99-integration/dubbo-samples-serialize-check/src/test/java/org/apache/dubbo/test/CheckIT.java
index ef20db2..2ede188 100644
--- a/99-integration/dubbo-samples-serialize-check/src/test/java/org/apache/dubbo/test/CheckIT.java
+++ b/99-integration/dubbo-samples-serialize-check/src/test/java/org/apache/dubbo/test/CheckIT.java
@@ -18,10 +18,6 @@
  */
 package org.apache.dubbo.test;
 
-import java.lang.reflect.Proxy;
-import java.util.Arrays;
-import java.util.Map;
-
 import org.apache.dubbo.common.beanutil.JavaBeanDescriptor;
 import org.apache.dubbo.common.beanutil.JavaBeanSerializeUtil;
 import org.apache.dubbo.common.utils.PojoUtils;
@@ -36,18 +32,23 @@
 import org.apache.dubbo.samples.Parent;
 import org.apache.dubbo.samples.User;
 import org.apache.dubbo.samples.User2;
+
+import io.dubbo.test2.OthersSerializable;
 import org.junit.AfterClass;
 import org.junit.Assert;
 import org.junit.BeforeClass;
 import org.junit.Test;
 
-import io.dubbo.test2.OthersSerializable;
+import java.lang.reflect.Proxy;
+import java.util.Arrays;
+import java.util.Map;
 
 public class CheckIT {
     @BeforeClass
     public static void setup() {
         ApplicationConfig applicationConfig = new ApplicationConfig();
         applicationConfig.setSerializeCheckStatus("STRICT");
+        applicationConfig.setTrustSerializeClassLevel(3);
         applicationConfig.setName("consumer");
         DubboBootstrap.getInstance()
                 .application(applicationConfig)
diff --git a/99-integration/dubbo-samples-serialize-check/src/test/java/org/apache/dubbo/test/CheckIoIT.java b/99-integration/dubbo-samples-serialize-check/src/test/java/org/apache/dubbo/test/CheckIoIT.java
index 4a9809a..c26b2b5 100644
--- a/99-integration/dubbo-samples-serialize-check/src/test/java/org/apache/dubbo/test/CheckIoIT.java
+++ b/99-integration/dubbo-samples-serialize-check/src/test/java/org/apache/dubbo/test/CheckIoIT.java
@@ -18,10 +18,6 @@
  */
 package org.apache.dubbo.test;
 
-import java.lang.reflect.Proxy;
-import java.util.Arrays;
-import java.util.Map;
-
 import org.apache.dubbo.common.beanutil.JavaBeanDescriptor;
 import org.apache.dubbo.common.beanutil.JavaBeanSerializeUtil;
 import org.apache.dubbo.common.utils.PojoUtils;
@@ -31,10 +27,6 @@
 import org.apache.dubbo.config.bootstrap.DubboBootstrap;
 import org.apache.dubbo.rpc.model.FrameworkModel;
 import org.apache.dubbo.rpc.service.GenericService;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.BeforeClass;
-import org.junit.Test;
 
 import io.dubbo.test.DemoService2;
 import io.dubbo.test.NotSerializable;
@@ -42,12 +34,21 @@
 import io.dubbo.test.User;
 import io.dubbo.test.User2;
 import io.dubbo.test2.OthersSerializable;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.lang.reflect.Proxy;
+import java.util.Arrays;
+import java.util.Map;
 
 public class CheckIoIT {
     @BeforeClass
     public static void setup() {
         ApplicationConfig applicationConfig = new ApplicationConfig();
         applicationConfig.setSerializeCheckStatus("STRICT");
+        applicationConfig.setTrustSerializeClassLevel(3);
         applicationConfig.setName("consumer");
         DubboBootstrap.getInstance()
                 .application(applicationConfig)
diff --git a/99-integration/dubbo-samples-switch-serialization-thread/pom.xml b/99-integration/dubbo-samples-switch-serialization-thread/pom.xml
index 5f37a37..5e50854 100644
--- a/99-integration/dubbo-samples-switch-serialization-thread/pom.xml
+++ b/99-integration/dubbo-samples-switch-serialization-thread/pom.xml
@@ -36,8 +36,9 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
+        <zookeeper_version>3.8.1</zookeeper_version>
         <junit.version>4.13.1</junit.version>
     </properties>
 
@@ -59,11 +60,18 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
             <dependency>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>parent</artifactId>
+                <version>${zookeeper_version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-log4j12</artifactId>
                 <version>1.7.25</version>
@@ -84,7 +92,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -99,6 +107,43 @@
             <artifactId>spring-test</artifactId>
             <scope>test</scope>
         </dependency>
+
+
+        <!-- Embedded Zookeeper Server dependencies START -->
+        <dependency>
+            <groupId>com.github.spotbugs</groupId>
+            <artifactId>spotbugs-annotations</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>commons-cli</groupId>
+            <artifactId>commons-cli</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>jline</groupId>
+            <artifactId>jline</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard.metrics</groupId>
+            <artifactId>metrics-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial.snappy</groupId>
+            <artifactId>snappy-java</artifactId>
+        </dependency>
+        <!-- Embedded Zookeeper Server dependencies END -->
     </dependencies>
 
     <profiles>
diff --git a/99-integration/dubbo-samples-test-10704/pom.xml b/99-integration/dubbo-samples-test-10704/pom.xml
index a046041..a54eebe 100644
--- a/99-integration/dubbo-samples-test-10704/pom.xml
+++ b/99-integration/dubbo-samples-test-10704/pom.xml
@@ -33,7 +33,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -57,7 +57,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -72,7 +72,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/99-integration/dubbo-samples-test-11096/pom.xml b/99-integration/dubbo-samples-test-11096/pom.xml
index ed3f288..fc89931 100644
--- a/99-integration/dubbo-samples-test-11096/pom.xml
+++ b/99-integration/dubbo-samples-test-11096/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -60,7 +60,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -75,7 +75,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -123,4 +123,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-test-11137/pom.xml b/99-integration/dubbo-samples-test-11137/pom.xml
index 99b92e3..8ea4ef1 100644
--- a/99-integration/dubbo-samples-test-11137/pom.xml
+++ b/99-integration/dubbo-samples-test-11137/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <awaitility.version>4.2.0</awaitility.version>
@@ -76,6 +76,13 @@
             </dependency>
 
             <dependency>
+                <groupId>org.apache.dubbo</groupId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
+                <version>${dubbo.version}</version>
+                <type>pom</type>
+            </dependency>
+
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -91,7 +98,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -121,6 +128,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
@@ -154,4 +162,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-test-11159/pom.xml b/99-integration/dubbo-samples-test-11159/pom.xml
index a76f9a5..4a7988e 100644
--- a/99-integration/dubbo-samples-test-11159/pom.xml
+++ b/99-integration/dubbo-samples-test-11159/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <awaitility.version>4.2.0</awaitility.version>
@@ -76,6 +76,13 @@
             </dependency>
 
             <dependency>
+                <groupId>org.apache.dubbo</groupId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
+                <version>${dubbo.version}</version>
+                <type>pom</type>
+            </dependency>
+
+            <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
@@ -91,7 +98,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -121,6 +128,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
+            <version>1.7.25</version>
         </dependency>
     </dependencies>
 
@@ -154,4 +162,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-test-11557/pom.xml b/99-integration/dubbo-samples-test-11557/pom.xml
index 2bd275e..511b5e0 100644
--- a/99-integration/dubbo-samples-test-11557/pom.xml
+++ b/99-integration/dubbo-samples-test-11557/pom.xml
@@ -36,7 +36,7 @@
     <description>Dubbo Samples Test For Issue 11557</description>
 
     <properties>
-        <dubbo.version>3.1.5</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit5.version>5.9.2</junit5.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
diff --git a/99-integration/dubbo-samples-test-11558/pom.xml b/99-integration/dubbo-samples-test-11558/pom.xml
index beae4c2..a3fb018 100644
--- a/99-integration/dubbo-samples-test-11558/pom.xml
+++ b/99-integration/dubbo-samples-test-11558/pom.xml
@@ -36,7 +36,7 @@
     <description>Dubbo Samples Test For Issue 11557</description>
 
     <properties>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit5.version>5.9.2</junit5.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
diff --git a/99-integration/dubbo-samples-test-11716/pom.xml b/99-integration/dubbo-samples-test-11716/pom.xml
index c17ae08..53abc4e 100644
--- a/99-integration/dubbo-samples-test-11716/pom.xml
+++ b/99-integration/dubbo-samples-test-11716/pom.xml
@@ -36,7 +36,7 @@
     <description>Dubbo Samples Test For Issue 11557</description>
 
     <properties>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit5.version>5.9.2</junit5.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
diff --git a/99-integration/dubbo-samples-test-11782/pom.xml b/99-integration/dubbo-samples-test-11782/pom.xml
index 9370ff6..0a94901 100644
--- a/99-integration/dubbo-samples-test-11782/pom.xml
+++ b/99-integration/dubbo-samples-test-11782/pom.xml
@@ -36,7 +36,7 @@
     <description>Dubbo Samples Test For Issue 11557</description>
 
     <properties>
-        <dubbo.version>3.1.7</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <junit5.version>5.9.2</junit5.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
diff --git a/99-integration/dubbo-samples-test-12208/dubbo-samples-test-12208-test/pom.xml b/99-integration/dubbo-samples-test-12208/dubbo-samples-test-12208-test/pom.xml
index 3d31f7c..2f6a0cb 100644
--- a/99-integration/dubbo-samples-test-12208/dubbo-samples-test-12208-test/pom.xml
+++ b/99-integration/dubbo-samples-test-12208/dubbo-samples-test-12208-test/pom.xml
@@ -45,7 +45,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/99-integration/dubbo-samples-test-12208/pom.xml b/99-integration/dubbo-samples-test-12208/pom.xml
index 8b79c10..67b9db4 100644
--- a/99-integration/dubbo-samples-test-12208/pom.xml
+++ b/99-integration/dubbo-samples-test-12208/pom.xml
@@ -75,7 +75,7 @@
 
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
diff --git a/99-integration/dubbo-samples-test-9806/pom.xml b/99-integration/dubbo-samples-test-9806/pom.xml
index d191678..937ac6b 100644
--- a/99-integration/dubbo-samples-test-9806/pom.xml
+++ b/99-integration/dubbo-samples-test-9806/pom.xml
@@ -36,7 +36,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
@@ -60,7 +60,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -75,7 +75,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
@@ -123,4 +123,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/99-integration/dubbo-samples-transaction/pom.xml b/99-integration/dubbo-samples-transaction/pom.xml
index 8bb6148..db83bff 100644
--- a/99-integration/dubbo-samples-transaction/pom.xml
+++ b/99-integration/dubbo-samples-transaction/pom.xml
@@ -37,7 +37,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>3.1.6</dubbo.version>
+        <dubbo.version>3.2.0</dubbo.version>
         <seata.version>1.4.2</seata.version>
         <spring.version>4.3.29.RELEASE</spring.version>
         <junit.version>4.13.1</junit.version>
@@ -62,7 +62,7 @@
             </dependency>
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-dependencies-zookeeper</artifactId>
+                <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
                 <version>${dubbo.version}</version>
                 <type>pom</type>
             </dependency>
@@ -77,7 +77,7 @@
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <type>pom</type>
         </dependency>
 
diff --git a/README.md b/README.md
index b10709b..35f9b6b 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,11 @@
 # Dubbo Samples
 
-Samples for Apache Dubbo
+Samples for Apache Dubbo.
 
 ![Build Status](https://github.com/apache/dubbo-samples/workflows/Dubbo%202/badge.svg)
 ![license](https://img.shields.io/github/license/apache/dubbo-samples.svg)
 
-This repository contains a number of projects to illustrate various usages of Dubbo from basic to advanced, pls. check README in each individual sub projects. It is also helpful to cross reference to [Dubbo User Manual](https://dubbo.apache.org/en/docs/v2.7/user/quick-start/) to understand the features demoed in this project.
+This repository contains a number of projects to illustrate various usages of Dubbo from basic to advanced, pls. check README in each individual sub projects. It is also helpful to cross reference to [Dubbo User Manual](https://dubbo.apache.org/zh-cn/overview/tasks/) to understand the features demoed in this project.
 
 What's more, [dubbo-go](https://github.com/apache/dubbo-go) samples are moved to [dubbo-go-samples](https://github.com/apache/dubbo-go-samples).
 
@@ -13,15 +13,20 @@
 
 To compile all samples, run the following command in the top directory of this project, or step into the sub directories to compile one single sample:
 
+We do not recommend you build the entire project from the root directory, as building the entire samples can take a long time. Each module in Samples is designed independently so you can first go to the demo directory you care about, then execute the build and run the demo.
+
+For example,
+
 ```bash
-mvn clean package
+$ cd 1-basic/dubbo-samples-spring-boot
+$ mvn clean package
 ```
 
 You may need to read each individual README under the sub directories if you have to understand how to build and run.
 
 ## Integration Test
 
-This project is also used for integration tests for dubbo.
+This project is also used for integration tests for dubbo. If you are just learning how to use Dubbo you don't have to care about this part.
 
 **How to build and run a integration test**
 
diff --git a/test/convert-case.md b/test/convert-case.md
index bcfd765..0595ae2 100644
--- a/test/convert-case.md
+++ b/test/convert-case.md
@@ -259,7 +259,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <version>${dubbo.version}</version>
             <type>pom</type>
         </dependency>
@@ -289,7 +289,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-dependencies-zookeeper</artifactId>
+            <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
             <version>${dubbo.version}</version>
             <type>pom</type>
         </dependency>
@@ -366,7 +366,7 @@
 <dependencies>
     <dependency>
         <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-dependencies-zookeeper</artifactId>
+        <artifactId>dubbo-dependencies-zookeeper-curator5</artifactId>
         <type>pom</type>
     </dependency>
 </dependencies>