diff --git a/cluster/cluster_impl/zone_aware_cluster_invoker.go b/cluster/cluster_impl/zone_aware_cluster_invoker.go
index 0f52b04..050f831 100644
--- a/cluster/cluster_impl/zone_aware_cluster_invoker.go
+++ b/cluster/cluster_impl/zone_aware_cluster_invoker.go
@@ -43,7 +43,7 @@
 	invoke := &zoneAwareClusterInvoker{
 		baseClusterInvoker: newBaseClusterInvoker(directory),
 	}
-	// add self to interceptor
+	// add local to interceptor
 	invoke.interceptor = invoke
 	return invoke
 }
diff --git a/cluster/router/local/factory.go b/cluster/router/local/factory.go
new file mode 100644
index 0000000..73864c8
--- /dev/null
+++ b/cluster/router/local/factory.go
@@ -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 local
+
+import (
+	"github.com/apache/dubbo-go/cluster/router"
+	"github.com/apache/dubbo-go/common"
+	"github.com/apache/dubbo-go/common/constant"
+	"github.com/apache/dubbo-go/common/extension"
+)
+
+func init() {
+	extension.SetRouterFactory(constant.LocalPriorityRouterName, newLocalPriorityRouteFactory)
+}
+
+// LocalPriorityRouteFactory
+type LocalPriorityRouteFactory struct {
+}
+
+// newLocalPriorityRouteFactory construct a new LocalDiscRouteFactory
+func newLocalPriorityRouteFactory() router.PriorityRouterFactory {
+	return &LocalPriorityRouteFactory{}
+}
+
+// NewPriorityRouter construct a new NewLocalDiscRouter via url
+func (f *LocalPriorityRouteFactory) NewPriorityRouter(url *common.URL) (router.PriorityRouter, error) {
+	return NewLocalPriorityRouter(url)
+}
diff --git a/cluster/router/local/factory_test.go b/cluster/router/local/factory_test.go
new file mode 100644
index 0000000..a5a683b
--- /dev/null
+++ b/cluster/router/local/factory_test.go
@@ -0,0 +1,74 @@
+/*
+ * 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 local
+
+import (
+	"context"
+	"testing"
+)
+
+import (
+	"github.com/stretchr/testify/assert"
+)
+
+import (
+	"github.com/apache/dubbo-go/common"
+	"github.com/apache/dubbo-go/protocol"
+)
+
+// nolint
+type MockInvoker struct {
+	url *common.URL
+}
+
+// nolint
+func NewMockInvoker(url *common.URL) *MockInvoker {
+	return &MockInvoker{
+		url: url,
+	}
+}
+
+// nolint
+func (bi *MockInvoker) GetUrl() *common.URL {
+	return bi.url
+}
+
+// nolint
+func (bi *MockInvoker) IsAvailable() bool {
+	return true
+}
+
+// nolint
+func (bi *MockInvoker) IsDestroyed() bool {
+	return true
+}
+
+// nolint
+func (bi *MockInvoker) Invoke(_ context.Context, _ protocol.Invocation) protocol.Result {
+	return nil
+}
+
+// nolint
+func (bi *MockInvoker) Destroy() {
+}
+
+// nolint
+func TestLocalDiscRouteFactory(t *testing.T) {
+	factory := newLocalPriorityRouteFactory()
+	assert.NotNil(t, factory)
+}
diff --git a/cluster/router/local/self_priority_route.go b/cluster/router/local/self_priority_route.go
new file mode 100644
index 0000000..87eaaf7
--- /dev/null
+++ b/cluster/router/local/self_priority_route.go
@@ -0,0 +1,106 @@
+/*
+ * 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 local
+
+import (
+	"github.com/RoaringBitmap/roaring"
+)
+
+import (
+	"github.com/apache/dubbo-go/cluster/router"
+	"github.com/apache/dubbo-go/cluster/router/utils"
+	"github.com/apache/dubbo-go/common"
+	"github.com/apache/dubbo-go/common/logger"
+	"github.com/apache/dubbo-go/protocol"
+)
+
+const (
+	localPriority = "local-priority"
+	name          = "local-priority-router"
+)
+
+// LocalPriorityRouter provides a ip-same-first routing logic
+// if there is not provider with same ip as consumer, it would not filter any invoker
+// if exists same ip invoker, it would retains this invoker only
+type LocalPriorityRouter struct {
+	url     *common.URL
+	localIP string
+}
+
+// NewLocalPriorityRouter construct an LocalPriorityRouter via url
+func NewLocalPriorityRouter(url *common.URL) (router.PriorityRouter, error) {
+	r := &LocalPriorityRouter{
+		url:     url,
+		localIP: url.Ip,
+	}
+	return r, nil
+}
+
+// Route gets a list of match-logic invoker
+func (r *LocalPriorityRouter) Route(invokers *roaring.Bitmap, cache router.Cache, url *common.URL, invocation protocol.Invocation) *roaring.Bitmap {
+	addrPool := cache.FindAddrPool(r)
+	// Add localPriority invoker to the list
+	selectedInvokers := utils.JoinIfNotEqual(addrPool[localPriority], invokers)
+	// If all invokers are considered not match, downgrade to all invoker
+	if selectedInvokers.IsEmpty() {
+		logger.Warnf(" Now all invokers are not match, so downgraded to all! Service: [%s]", url.ServiceKey())
+		return invokers
+	}
+	return selectedInvokers
+}
+
+// Pool separates same ip invoker from others.
+func (r *LocalPriorityRouter) Pool(invokers []protocol.Invoker) (router.AddrPool, router.AddrMetadata) {
+	rb := make(router.AddrPool, 8)
+	rb[localPriority] = roaring.NewBitmap()
+	localIpFound := false
+	for i, invoker := range invokers {
+		if invoker.GetUrl().Ip == r.localIP {
+			rb[localPriority].Add(uint32(i))
+			localIpFound = true
+		}
+	}
+	if localIpFound {
+		// found local desc
+		logger.Debug("found local ip ")
+		return rb, nil
+	}
+	for i, _ := range invokers {
+		rb[localPriority].Add(uint32(i))
+	}
+	return rb, nil
+}
+
+// ShouldPool will always return true to make sure local call logic constantly.
+func (r *LocalPriorityRouter) ShouldPool() bool {
+	return true
+}
+
+func (r *LocalPriorityRouter) Name() string {
+	return name
+}
+
+// Priority
+func (r *LocalPriorityRouter) Priority() int64 {
+	return 0
+}
+
+// URL Return URL in router
+func (r *LocalPriorityRouter) URL() *common.URL {
+	return r.url
+}
diff --git a/cluster/router/local/self_priority_route_test.go b/cluster/router/local/self_priority_route_test.go
new file mode 100644
index 0000000..88535d3
--- /dev/null
+++ b/cluster/router/local/self_priority_route_test.go
@@ -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 local
+
+import (
+	"fmt"
+	"testing"
+)
+
+import (
+	"github.com/stretchr/testify/assert"
+)
+
+import (
+	"github.com/apache/dubbo-go/cluster/router"
+	"github.com/apache/dubbo-go/cluster/router/chain"
+	"github.com/apache/dubbo-go/cluster/router/utils"
+	"github.com/apache/dubbo-go/common"
+	"github.com/apache/dubbo-go/protocol"
+	"github.com/apache/dubbo-go/protocol/invocation"
+)
+
+const (
+	localDiscRoute1010IP         = "192.168.10.10"
+	localDiscRoute1011IP         = "192.168.10.11"
+	localDiscRoute1012IP         = "192.168.10.12"
+	localDiscRouteMethodNameTest = "test"
+	localDiscRouteUrlFormat      = "dubbo://%s:20000/com.ikurento.user.UserProvider"
+)
+
+func TestLocalDiscRouterRoute(t *testing.T) {
+	defer protocol.CleanAllStatus()
+	consumerURL, _ := common.NewURL(fmt.Sprintf(localDiscRouteUrlFormat, localDiscRoute1010IP))
+	url1, _ := common.NewURL(fmt.Sprintf(localDiscRouteUrlFormat, localDiscRoute1010IP))
+	url2, _ := common.NewURL(fmt.Sprintf(localDiscRouteUrlFormat, localDiscRoute1011IP))
+	url3, _ := common.NewURL(fmt.Sprintf(localDiscRouteUrlFormat, localDiscRoute1012IP))
+	hcr, _ := NewLocalPriorityRouter(consumerURL)
+
+	var invokers []protocol.Invoker
+	invoker1 := NewMockInvoker(url1)
+	invoker2 := NewMockInvoker(url2)
+	invoker3 := NewMockInvoker(url3)
+	invokers = append(invokers, invoker1, invoker2, invoker3)
+	inv := invocation.NewRPCInvocation(localDiscRouteMethodNameTest, nil, nil)
+	res := hcr.Route(utils.ToBitmap(invokers), setUpAddrCache(hcr.(*LocalPriorityRouter), invokers), consumerURL, inv)
+	// now only same ip invoker is selected
+	assert.True(t, len(res.ToArray()) == 1)
+
+	// now all invoker with ip that not match client are selected
+	invokers = invokers[1:]
+	res = hcr.Route(utils.ToBitmap(invokers), setUpAddrCache(hcr.(*LocalPriorityRouter), invokers), consumerURL, inv)
+	assert.True(t, len(res.ToArray()) == 2)
+}
+
+func setUpAddrCache(r router.Poolable, addrs []protocol.Invoker) router.Cache {
+	pool, info := r.Pool(addrs)
+	cache := chain.BuildCache(addrs)
+	cache.SetAddrMeta(r.Name(), info)
+	cache.SetAddrPool(r.Name(), pool)
+	return cache
+}
diff --git a/common/constant/key.go b/common/constant/key.go
index 3793f2e..4b867d8 100644
--- a/common/constant/key.go
+++ b/common/constant/key.go
@@ -215,6 +215,8 @@
 	ListenableRouterName = "listenable"
 	// HealthCheckRouterName Specify the name of HealthCheckRouter
 	HealthCheckRouterName = "health_check"
+	// LocalPriorityRouterName Specify the name of LocalPriorityRouter
+	LocalPriorityRouterName = "local_priority"
 	// ConnCheckRouterName Specify the name of ConnCheckRouter
 	ConnCheckRouterName = "conn_check"
 	// TagRouterName Specify the name of TagRouter
diff --git a/go.sum b/go.sum
index f56e9f9..aee0ed6 100644
--- a/go.sum
+++ b/go.sum
@@ -174,7 +174,6 @@
 github.com/dubbogo/go-zookeeper v1.0.2 h1:xmEnPL8SlCe3/+J5ZR9e8qE35LmFVYe8VVpDakjNM4A=
 github.com/dubbogo/go-zookeeper v1.0.2/go.mod h1:fn6n2CAEer3novYgk9ULLwAjuV8/g4DdC2ENwRb6E+c=
 github.com/dubbogo/gost v1.9.0/go.mod h1:pPTjVyoJan3aPxBPNUX0ADkXjPibLo+/Ib0/fADXSG8=
-github.com/dubbogo/gost v1.10.1 h1:39kF9Cd5JOiMpmwG6dX1/aLWNFqFv9gHp8HrhzMmjLY=
 github.com/dubbogo/gost v1.10.1/go.mod h1:+mQGS51XQEUWZP2JeGZTxJwipjRKtJO7Tr+FOg+72rI=
 github.com/dubbogo/gost v1.11.0 h1:9KtyWQz1gMlAfwzen5iyhMdoe08SPBBUVhco4rdgJ9I=
 github.com/dubbogo/gost v1.11.0/go.mod h1:w8Yw29eDWtRVo3tx9nPpHkNZnOi4SRx1fZf7eVlAAU4=
@@ -748,7 +747,6 @@
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
-github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
diff --git a/metadata/service/remote/service.go b/metadata/service/remote/service.go
index bb520d3..e2a7a64 100644
--- a/metadata/service/remote/service.go
+++ b/metadata/service/remote/service.go
@@ -107,7 +107,7 @@
 
 // UnsubscribeURL will be implemented by in memory service
 func (mts *MetadataService) UnsubscribeURL(url *common.URL) error {
-	// TODO remove call self.
+	// TODO remove call local.
 	return nil
 	//return mts.UnsubscribeURL(url)
 }