diff --git a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosAggregateListener.java b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosAggregateListener.java
new file mode 100644
index 0000000..5593acd
--- /dev/null
+++ b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosAggregateListener.java
@@ -0,0 +1,70 @@
+/*
+ * 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.registry.nacos;
+
+import org.apache.dubbo.common.utils.ConcurrentHashSet;
+import org.apache.dubbo.registry.NotifyListener;
+
+import com.alibaba.nacos.api.naming.pojo.Instance;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.stream.Collectors;
+
+public class NacosAggregateListener {
+    private final NotifyListener notifyListener;
+    private final Set<String> serviceNames = new ConcurrentHashSet<>();
+    private final Map<String, List<Instance>> serviceInstances = new ConcurrentHashMap<>();
+
+    public NacosAggregateListener(NotifyListener notifyListener) {
+        this.notifyListener = notifyListener;
+    }
+
+    public List<Instance> saveAndAggregateAllInstances(String serviceName, List<Instance> instances) {
+        serviceNames.add(serviceName);
+        serviceInstances.put(serviceName, instances);
+        return serviceInstances.values().stream().flatMap(List::stream).collect(Collectors.toList());
+    }
+
+    public NotifyListener getNotifyListener() {
+        return notifyListener;
+    }
+
+    public Set<String> getServiceNames() {
+        return serviceNames;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        NacosAggregateListener that = (NacosAggregateListener) o;
+        return Objects.equals(notifyListener, that.notifyListener) && Objects.equals(serviceNames, that.serviceNames) && Objects.equals(serviceInstances, that.serviceInstances);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(notifyListener, serviceNames, serviceInstances);
+    }
+}
diff --git a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosNamingServiceWrapper.java b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosNamingServiceWrapper.java
index 6fad8f8..7d7a7d8 100644
--- a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosNamingServiceWrapper.java
+++ b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosNamingServiceWrapper.java
@@ -51,6 +51,10 @@
         namingService.subscribe(handleInnerSymbol(serviceName), group, eventListener);
     }
 
+    public void unsubscribe(String serviceName, String group, EventListener eventListener) throws NacosException {
+        namingService.unsubscribe(handleInnerSymbol(serviceName), group, eventListener);
+    }
+
     public List<Instance> getAllInstances(String serviceName, String group) throws NacosException {
         return namingService.getAllInstances(handleInnerSymbol(serviceName), group);
     }
diff --git a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosRegistry.java b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosRegistry.java
index f0ccdbe..021102c 100644
--- a/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosRegistry.java
+++ b/dubbo-registry/dubbo-registry-nacos/src/main/java/org/apache/dubbo/registry/nacos/NacosRegistry.java
@@ -39,7 +39,6 @@
 import com.alibaba.nacos.api.naming.listener.NamingEvent;
 import com.alibaba.nacos.api.naming.pojo.Instance;
 import com.alibaba.nacos.api.naming.pojo.ListView;
-import com.alibaba.nacos.shaded.com.google.common.collect.Lists;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -52,7 +51,6 @@
 import java.util.Objects;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
@@ -134,7 +132,9 @@
      */
     private volatile ScheduledExecutorService scheduledExecutorService;
 
-    private final ConcurrentMap<URL, ConcurrentMap<NotifyListener, ConcurrentMap<String, EventListener>>> nacosListeners = new ConcurrentHashMap<>();
+    private final Map<URL, Map<NotifyListener, NacosAggregateListener>> originToAggregateListener = new ConcurrentHashMap<>();
+
+    private final Map<URL, Map<NacosAggregateListener, Map<String, EventListener>>> nacosListeners = new ConcurrentHashMap<>();
 
     public NacosRegistry(URL url, NacosNamingServiceWrapper namingService) {
         super(url);
@@ -203,7 +203,10 @@
 
     @Override
     public void doSubscribe(final URL url, final NotifyListener listener) {
-        Set<String> serviceNames = getServiceNames(url, listener);
+        NacosAggregateListener nacosAggregateListener = new NacosAggregateListener(listener);
+        originToAggregateListener.computeIfAbsent(url, k -> new ConcurrentHashMap<>()).put(listener, nacosAggregateListener);
+
+        Set<String> serviceNames = getServiceNames(url, nacosAggregateListener);
 
         //Set corresponding serviceNames for easy search later
         if (isServiceNamesWithCompatibleMode(url)) {
@@ -211,14 +214,12 @@
                 NacosInstanceManageUtil.setCorrespondingServiceNames(serviceName, serviceNames);
             }
         }
-
-        doSubscribe(url, listener, serviceNames);
+        doSubscribe(url, nacosAggregateListener, serviceNames);
     }
 
-    private void doSubscribe(final URL url, final NotifyListener listener, final Set<String> serviceNames) {
+    private void doSubscribe(final URL url, final NacosAggregateListener listener, final Set<String> serviceNames) {
         try {
             if (isServiceNamesWithCompatibleMode(url)) {
-                List<Instance> allCorrespondingInstanceList = Lists.newArrayList();
 
                 /**
                  * Get all instances with serviceNames to avoid instance overwrite and but with empty instance mentioned
@@ -233,9 +234,8 @@
                     List<Instance> instances = namingService.getAllInstances(serviceName,
                         getUrl().getGroup(Constants.DEFAULT_GROUP));
                     NacosInstanceManageUtil.initOrRefreshServiceInstanceList(serviceName, instances);
-                    allCorrespondingInstanceList.addAll(instances);
+                    notifySubscriber(url, serviceName, listener, instances);
                 }
-                notifySubscriber(url, listener, allCorrespondingInstanceList);
                 for (String serviceName : serviceNames) {
                     subscribeEventListener(serviceName, url, listener);
                 }
@@ -251,7 +251,7 @@
                     }
                     URL subscriberURL = url.setPath(serviceInterface).addParameters(INTERFACE_KEY, serviceInterface,
                         CHECK_KEY, String.valueOf(false));
-                    notifySubscriber(subscriberURL, listener, instances);
+                    notifySubscriber(subscriberURL, serviceName, listener, instances);
                     subscribeEventListener(serviceName, subscriberURL, listener);
                 }
             }
@@ -275,6 +275,26 @@
     public void doUnsubscribe(URL url, NotifyListener listener) {
         if (isAdminProtocol(url)) {
             shutdownServiceNamesLookup();
+        } else {
+            Map<NotifyListener, NacosAggregateListener> listenerMap = originToAggregateListener.get(url);
+            NacosAggregateListener nacosAggregateListener = listenerMap.remove(listener);
+            if (nacosAggregateListener != null) {
+                Set<String> serviceNames = getServiceNames(url, nacosAggregateListener);
+                try {
+                    doUnsubscribe(url, nacosAggregateListener, serviceNames);
+                } catch (NacosException e) {
+                    logger.error("Failed to unsubscribe " + url + " to nacos " + getUrl() + ", cause: " + e.getMessage(), e);
+                }
+            }
+            if (listenerMap.isEmpty()) {
+                originToAggregateListener.remove(url);
+            }
+        }
+    }
+
+    private void doUnsubscribe(final URL url, final NacosAggregateListener nacosAggregateListener, final Set<String> serviceNames) throws NacosException {
+        for (String serviceName : serviceNames) {
+            unsubscribeEventListener(serviceName, url, nacosAggregateListener);
         }
     }
 
@@ -291,7 +311,7 @@
      * @param listener {@link NotifyListener}
      * @return non-null
      */
-    private Set<String> getServiceNames(URL url, NotifyListener listener) {
+    private Set<String> getServiceNames(URL url, NacosAggregateListener listener) {
         if (isAdminProtocol(url)) {
             scheduleServiceNamesLookup(url, listener);
             return getServiceNamesForOps(url);
@@ -377,7 +397,7 @@
         return ADMIN_PROTOCOL.equals(url.getProtocol());
     }
 
-    private void scheduleServiceNamesLookup(final URL url, final NotifyListener listener) {
+    private void scheduleServiceNamesLookup(final URL url, final NacosAggregateListener listener) {
         if (scheduledExecutorService == null) {
             scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();
             scheduledExecutorService.scheduleAtFixedRate(() -> {
@@ -529,12 +549,12 @@
         return urls;
     }
 
-    private void subscribeEventListener(String serviceName, final URL url, final NotifyListener listener)
+    private void subscribeEventListener(String serviceName, final URL url, final NacosAggregateListener listener)
         throws NacosException {
-        ConcurrentMap<NotifyListener, ConcurrentMap<String, EventListener>> listeners = nacosListeners.computeIfAbsent(url,
+        Map<NacosAggregateListener, Map<String, EventListener>> listeners = nacosListeners.computeIfAbsent(url,
             k -> new ConcurrentHashMap<>());
 
-        ConcurrentMap<String, EventListener> eventListeners = listeners.computeIfAbsent(listener,
+        Map<String, EventListener> eventListeners = listeners.computeIfAbsent(listener,
             k -> new ConcurrentHashMap<>());
 
         EventListener eventListener = eventListeners.computeIfAbsent(serviceName,
@@ -545,6 +565,30 @@
             eventListener);
     }
 
+    private void unsubscribeEventListener(String serviceName, final URL url, final NacosAggregateListener listener) throws NacosException {
+        Map<NacosAggregateListener, Map<String, EventListener>> listenerToServiceEvent = nacosListeners.get(url);
+        if (listenerToServiceEvent == null) {
+            return;
+        }
+        Map<String, EventListener> serviceToEventMap = listenerToServiceEvent.get(listener);
+        if (serviceToEventMap == null) {
+            return;
+        }
+        EventListener eventListener = serviceToEventMap.remove(serviceName);
+        if (eventListener == null) {
+            return;
+        }
+        namingService.unsubscribe(serviceName,
+            getUrl().getParameter(GROUP_KEY, Constants.DEFAULT_GROUP),
+            eventListener);
+        if (serviceToEventMap.isEmpty()) {
+            listenerToServiceEvent.remove(listener);
+        }
+        if (listenerToServiceEvent.isEmpty()) {
+            nacosListeners.remove(url);
+        }
+    }
+
     /**
      * Notify the Enabled {@link Instance instances} to subscriber.
      *
@@ -552,14 +596,14 @@
      * @param listener  {@link NotifyListener}
      * @param instances all {@link Instance instances}
      */
-    private void notifySubscriber(URL url, NotifyListener listener, Collection<Instance> instances) {
+    private void notifySubscriber(URL url, String serviceName, NacosAggregateListener listener, Collection<Instance> instances) {
         List<Instance> enabledInstances = new LinkedList<>(instances);
         if (enabledInstances.size() > 0) {
             //  Instances
             filterEnabledInstances(enabledInstances);
         }
-        List<URL> urls = toUrlWithEmpty(url, enabledInstances);
-        NacosRegistry.this.notify(url, listener, urls);
+        List<URL> aggregatedUrls = toUrlWithEmpty(url, listener.saveAndAggregateAllInstances(serviceName, enabledInstances));
+        NacosRegistry.this.notify(url, listener.getNotifyListener(), aggregatedUrls);
     }
 
     /**
@@ -641,9 +685,9 @@
 
         private final URL consumerUrl;
 
-        private final NotifyListener listener;
+        private final NacosAggregateListener listener;
 
-        public RegistryChildListenerImpl(String serviceName, URL consumerUrl, NotifyListener listener) {
+        public RegistryChildListenerImpl(String serviceName, URL consumerUrl, NacosAggregateListener listener) {
             this.serviceName = serviceName;
             this.consumerUrl = consumerUrl;
             this.listener = listener;
@@ -659,7 +703,7 @@
                         NacosInstanceManageUtil.initOrRefreshServiceInstanceList(serviceName, instances);
                         instances = NacosInstanceManageUtil.getAllCorrespondingServiceInstanceList(serviceName);
                     }
-                    NacosRegistry.this.notifySubscriber(consumerUrl, listener, instances);
+                    NacosRegistry.this.notifySubscriber(consumerUrl, serviceName, listener, instances);
                 }
             };
         }