diff --git a/apm-commons/apm-datacarrier/src/test/java/org/apache/skywalking/apm/commons/datacarrier/DataCarrierTest.java b/apm-commons/apm-datacarrier/src/test/java/org/apache/skywalking/apm/commons/datacarrier/DataCarrierTest.java
index ca7096c05..85d767ed3 100644
--- a/apm-commons/apm-datacarrier/src/test/java/org/apache/skywalking/apm/commons/datacarrier/DataCarrierTest.java
+++ b/apm-commons/apm-datacarrier/src/test/java/org/apache/skywalking/apm/commons/datacarrier/DataCarrierTest.java
@@ -128,7 +128,7 @@ public class DataCarrierTest {
             @Override
             public void run() {
                 try {
-                    Thread.sleep(2000);
+                    Thread.sleep(3000);
                 } catch (InterruptedException e) {
                     e.printStackTrace();
                 }
diff --git a/apm-network/pom.xml b/apm-protocol/apm-network/pom.xml
similarity index 99%
rename from apm-network/pom.xml
rename to apm-protocol/apm-network/pom.xml
index 7fbadf7bf..ceef97708 100644
--- a/apm-network/pom.xml
+++ b/apm-protocol/apm-network/pom.xml
@@ -21,7 +21,7 @@
          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>
-        <artifactId>apm</artifactId>
+        <artifactId>apm-protocol</artifactId>
         <groupId>org.apache.skywalking</groupId>
         <version>5.0.0-alpha</version>
     </parent>
diff --git a/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/Component.java b/apm-protocol/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/Component.java
similarity index 100%
rename from apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/Component.java
rename to apm-protocol/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/Component.java
diff --git a/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/ComponentsDefine.java b/apm-protocol/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/ComponentsDefine.java
similarity index 100%
rename from apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/ComponentsDefine.java
rename to apm-protocol/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/ComponentsDefine.java
diff --git a/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/OfficialComponent.java b/apm-protocol/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/OfficialComponent.java
similarity index 100%
rename from apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/OfficialComponent.java
rename to apm-protocol/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/OfficialComponent.java
diff --git a/apm-network/src/main/proto/ApplicationRegisterService.proto b/apm-protocol/apm-network/src/main/proto/ApplicationRegisterService.proto
similarity index 100%
rename from apm-network/src/main/proto/ApplicationRegisterService.proto
rename to apm-protocol/apm-network/src/main/proto/ApplicationRegisterService.proto
diff --git a/apm-network/src/main/proto/DiscoveryService.proto b/apm-protocol/apm-network/src/main/proto/DiscoveryService.proto
similarity index 100%
rename from apm-network/src/main/proto/DiscoveryService.proto
rename to apm-protocol/apm-network/src/main/proto/DiscoveryService.proto
diff --git a/apm-network/src/main/proto/Downstream.proto b/apm-protocol/apm-network/src/main/proto/Downstream.proto
similarity index 100%
rename from apm-network/src/main/proto/Downstream.proto
rename to apm-protocol/apm-network/src/main/proto/Downstream.proto
diff --git a/apm-network/src/main/proto/JVMMetricsService.proto b/apm-protocol/apm-network/src/main/proto/JVMMetricsService.proto
similarity index 100%
rename from apm-network/src/main/proto/JVMMetricsService.proto
rename to apm-protocol/apm-network/src/main/proto/JVMMetricsService.proto
diff --git a/apm-network/src/main/proto/KeyWithIntegerValue.proto b/apm-protocol/apm-network/src/main/proto/KeyWithIntegerValue.proto
similarity index 100%
rename from apm-network/src/main/proto/KeyWithIntegerValue.proto
rename to apm-protocol/apm-network/src/main/proto/KeyWithIntegerValue.proto
diff --git a/apm-network/src/main/proto/KeyWithStringValue.proto b/apm-protocol/apm-network/src/main/proto/KeyWithStringValue.proto
similarity index 100%
rename from apm-network/src/main/proto/KeyWithStringValue.proto
rename to apm-protocol/apm-network/src/main/proto/KeyWithStringValue.proto
diff --git a/apm-network/src/main/proto/TraceSegmentService.proto b/apm-protocol/apm-network/src/main/proto/TraceSegmentService.proto
similarity index 100%
rename from apm-network/src/main/proto/TraceSegmentService.proto
rename to apm-protocol/apm-network/src/main/proto/TraceSegmentService.proto
diff --git a/apm-network/src/test/java/org/apache/skywalking/apm/network/trace/proto/GRPCNoServerTest.java b/apm-protocol/apm-network/src/test/java/org/apache/skywalking/apm/network/trace/proto/GRPCNoServerTest.java
similarity index 100%
rename from apm-network/src/test/java/org/apache/skywalking/apm/network/trace/proto/GRPCNoServerTest.java
rename to apm-protocol/apm-network/src/test/java/org/apache/skywalking/apm/network/trace/proto/GRPCNoServerTest.java
diff --git a/apm-protocol/apm-ui-query/pom.xml b/apm-protocol/apm-ui-query/pom.xml
new file mode 100644
index 000000000..f67c5c86e
--- /dev/null
+++ b/apm-protocol/apm-ui-query/pom.xml
@@ -0,0 +1,33 @@
+<?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>
+        <artifactId>apm-protocol</artifactId>
+        <groupId>org.apache.skywalking</groupId>
+        <version>5.0.0-alpha</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>apm-ui-query</artifactId>
+
+
+</project>
\ No newline at end of file
diff --git a/apm-protocol/pom.xml b/apm-protocol/pom.xml
new file mode 100644
index 000000000..cc8684970
--- /dev/null
+++ b/apm-protocol/pom.xml
@@ -0,0 +1,37 @@
+<?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>
+        <artifactId>apm</artifactId>
+        <groupId>org.apache.skywalking</groupId>
+        <version>5.0.0-alpha</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>apm-protocol</artifactId>
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>apm-network</module>
+        <module>apm-ui-query</module>
+    </modules>
+</project>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 8f8d3a094..0473ff504 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,8 +55,8 @@
         <module>apm-commons</module>
         <module>apm-sniffer</module>
         <module>apm-application-toolkit</module>
-        <module>apm-network</module>
         <module>apm-collector</module>
+        <module>apm-protocol</module>
     </modules>
     <packaging>pom</packaging>