diff --git a/dubbo-demo/README.md b/dubbo-demo/README.md
index de43542497..4cb99b72a9 100644
--- a/dubbo-demo/README.md
+++ b/dubbo-demo/README.md
@@ -1 +1,29 @@
+# Dubbo Demo
+
 This directory contains basic usages of Dubbo to help Dubbo developers for debugging and smoke test purpose. If you are looking for Dubbo samples for study purpose, you should look into [here](https://github.com/apache/incubator-dubbo-samples) where you will find comprehensive usages for how to use Dubbo in different scenarios with the different features.
+
+## How To Build
+
+To build all demo applications from the source code, simply step into '*dubbo-demo*' directory and use maven to build:
+
+```bash
+mvn clean package
+```
+
+After build completes, a couple of fat jars are generated under '*target*' directory under each module directories, for example: '*dubbo-demo-api-provider-${project.version}.jar*' can be found under the directory '*dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/target*'.
+
+## How To Run
+
+Since the generated artifacts are fat jars backed by spring boot maven plugin, they can be executed directly with '*java -jar*', and since multicast is used for service registration, a necessary system property '**-Djava.net.preferIPv4Stack=true**' is required in order to registry and discover the demo service properly. 
+
+Use '*dubbo-demo/dubbo-demo-api*' as an example, to start the provider '*dubbo-demo-api-provider*', execute the following command:
+
+```bash
+java -Djava.net.preferIPv4Stack=true dubbo-demo-api-provider-${project.version}.jar
+```
+
+To run the consumer '*dubbo-demo-api-consumer*', execute the following command:
+
+```bash
+java -Djava.net.preferIPv4Stack=true dubbo-demo-api-consumer-${project.version}.jar
+```
diff --git a/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-consumer/pom.xml b/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-consumer/pom.xml
index 7e38ba1b43..c13bc265bc 100644
--- a/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-consumer/pom.xml
+++ b/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-consumer/pom.xml
@@ -38,14 +38,6 @@
             <artifactId>dubbo-demo-interface</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-config-spring</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-zookeeper</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-registry-multicast</artifactId>
@@ -54,6 +46,10 @@
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-rpc-dubbo</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-config-spring</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-remoting-netty4</artifactId>
@@ -62,18 +58,6 @@
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-serialization-hessian2</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-zookeeper</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-redis</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-zookeeper</artifactId>
-        </dependency>
     </dependencies>
 
 </project>
diff --git a/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-provider/pom.xml b/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-provider/pom.xml
index 9e807ce5d4..4f164bce61 100644
--- a/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-provider/pom.xml
+++ b/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-provider/pom.xml
@@ -30,6 +30,7 @@
 
     <properties>
         <skip_maven_deploy>true</skip_maven_deploy>
+        <slf4j-log4j12.version>1.7.25</slf4j-log4j12.version>
     </properties>
 
     <dependencies>
@@ -38,14 +39,6 @@
             <artifactId>dubbo-demo-interface</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-config-spring</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-zookeeper</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-registry-multicast</artifactId>
@@ -54,6 +47,10 @@
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-rpc-dubbo</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-config-spring</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-remoting-netty4</artifactId>
@@ -63,20 +60,17 @@
             <artifactId>dubbo-serialization-hessian2</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-zookeeper</artifactId>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-zookeeper</artifactId>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+            <version>${slf4j-log4j12.version}</version>
         </dependency>
         <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-redis</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-qos</artifactId>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
         </dependency>
     </dependencies>
 
diff --git a/dubbo-demo/dubbo-demo-annotation/pom.xml b/dubbo-demo/dubbo-demo-annotation/pom.xml
index df69c4c424..81e7fbe8ea 100644
--- a/dubbo-demo/dubbo-demo-annotation/pom.xml
+++ b/dubbo-demo/dubbo-demo-annotation/pom.xml
@@ -30,6 +30,7 @@
 
     <properties>
         <skip_maven_deploy>true</skip_maven_deploy>
+        <spring-boot-maven-plugin.version>2.1.4.RELEASE</spring-boot-maven-plugin.version>
     </properties>
 
     <modules>
@@ -37,5 +38,20 @@
         <module>dubbo-demo-annotation-consumer</module>
     </modules>
 
-
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>${spring-boot-maven-plugin.version}</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
 </project>
diff --git a/dubbo-demo/dubbo-demo-api/dubbo-demo-api-consumer/pom.xml b/dubbo-demo/dubbo-demo-api/dubbo-demo-api-consumer/pom.xml
index fd0f62631e..f668a8540d 100644
--- a/dubbo-demo/dubbo-demo-api/dubbo-demo-api-consumer/pom.xml
+++ b/dubbo-demo/dubbo-demo-api/dubbo-demo-api-consumer/pom.xml
@@ -38,10 +38,6 @@
             <artifactId>dubbo-demo-interface</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-zookeeper</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-registry-multicast</artifactId>
@@ -58,18 +54,6 @@
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-serialization-hessian2</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-zookeeper</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-redis</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-zookeeper</artifactId>
-        </dependency>
     </dependencies>
 
 </project>
diff --git a/dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/pom.xml b/dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/pom.xml
index 095b43093f..ff5d9ced5b 100644
--- a/dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/pom.xml
+++ b/dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/pom.xml
@@ -18,7 +18,8 @@
   ~ 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">
+<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>dubbo-demo-api</artifactId>
         <groupId>org.apache.dubbo</groupId>
@@ -30,6 +31,7 @@
 
     <properties>
         <skip_maven_deploy>true</skip_maven_deploy>
+        <slf4j-log4j12.version>1.7.25</slf4j-log4j12.version>
     </properties>
 
     <dependencies>
@@ -38,10 +40,6 @@
             <artifactId>dubbo-demo-interface</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-zookeeper</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-registry-multicast</artifactId>
@@ -58,21 +56,19 @@
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-serialization-hessian2</artifactId>
         </dependency>
+
         <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-zookeeper</artifactId>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-zookeeper</artifactId>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+            <version>${slf4j-log4j12.version}</version>
         </dependency>
         <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-redis</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-qos</artifactId>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
         </dependency>
     </dependencies>
 </project>
diff --git a/dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/src/main/java/org/apache/dubbo/demo/provider/Application.java b/dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/src/main/java/org/apache/dubbo/demo/provider/Application.java
index c453d1b554..857e03f116 100644
--- a/dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/src/main/java/org/apache/dubbo/demo/provider/Application.java
+++ b/dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/src/main/java/org/apache/dubbo/demo/provider/Application.java
@@ -29,10 +29,9 @@ public class Application {
      * launch the application
      */
     public static void main(String[] args) throws Exception {
-        System.setProperty("DUBBO_IP_TO_REGISTRY", "4.3.2.1");
         ServiceConfig<DemoServiceImpl> service = new ServiceConfig<>();
         service.setApplication(new ApplicationConfig("dubbo-demo-api-provider"));
-        service.setRegistry(new RegistryConfig("zookeeper://127.0.0.1:2181"));
+        service.setRegistry(new RegistryConfig("multicast://224.5.6.7:1234"));
         service.setInterface(DemoService.class);
         service.setRef(new DemoServiceImpl());
         service.export();
diff --git a/dubbo-demo/dubbo-demo-api/pom.xml b/dubbo-demo/dubbo-demo-api/pom.xml
index 944c76dd50..e78c2ca4e8 100644
--- a/dubbo-demo/dubbo-demo-api/pom.xml
+++ b/dubbo-demo/dubbo-demo-api/pom.xml
@@ -18,7 +18,8 @@
   ~ 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">
+<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>dubbo-demo</artifactId>
         <groupId>org.apache.dubbo</groupId>
@@ -34,9 +35,26 @@
 
     <properties>
         <skip_maven_deploy>true</skip_maven_deploy>
+        <spring-boot-maven-plugin.version>2.1.4.RELEASE</spring-boot-maven-plugin.version>
     </properties>
 
     <artifactId>dubbo-demo-api</artifactId>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>${spring-boot-maven-plugin.version}</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
 
 </project>
diff --git a/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-consumer/pom.xml b/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-consumer/pom.xml
index 7eb47eef78..4dfde790cf 100644
--- a/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-consumer/pom.xml
+++ b/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-consumer/pom.xml
@@ -34,18 +34,14 @@
             <artifactId>dubbo-demo-interface</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-config-spring</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-zookeeper</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-registry-multicast</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-config-spring</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-rpc-dubbo</artifactId>
@@ -58,17 +54,5 @@
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-serialization-hessian2</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-zookeeper</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-redis</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-zookeeper</artifactId>
-        </dependency>
     </dependencies>
 </project>
diff --git a/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-provider/pom.xml b/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-provider/pom.xml
index 81cfe6c9d7..a93c41ccf0 100644
--- a/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-provider/pom.xml
+++ b/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-provider/pom.xml
@@ -27,6 +27,7 @@
     <description>The demo provider module of dubbo project</description>
     <properties>
         <skip_maven_deploy>true</skip_maven_deploy>
+        <slf4j-log4j12.version>1.7.25</slf4j-log4j12.version>
     </properties>
 
     <dependencies>
@@ -35,14 +36,6 @@
             <artifactId>dubbo-demo-interface</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-config-spring</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-zookeeper</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-registry-multicast</artifactId>
@@ -51,6 +44,10 @@
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-rpc-dubbo</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-config-spring</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-remoting-netty4</artifactId>
@@ -60,20 +57,17 @@
             <artifactId>dubbo-serialization-hessian2</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-zookeeper</artifactId>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-zookeeper</artifactId>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+            <version>${slf4j-log4j12.version}</version>
         </dependency>
         <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-redis</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-qos</artifactId>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
         </dependency>
     </dependencies>
 </project>
diff --git a/dubbo-demo/dubbo-demo-xml/pom.xml b/dubbo-demo/dubbo-demo-xml/pom.xml
index 97aa01023b..f75b2eca75 100644
--- a/dubbo-demo/dubbo-demo-xml/pom.xml
+++ b/dubbo-demo/dubbo-demo-xml/pom.xml
@@ -31,6 +31,7 @@
 
     <properties>
         <skip_maven_deploy>true</skip_maven_deploy>
+        <spring-boot-maven-plugin.version>2.1.4.RELEASE</spring-boot-maven-plugin.version>
     </properties>
 
     <modules>
@@ -38,4 +39,21 @@
         <module>dubbo-demo-xml-consumer</module>
     </modules>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>${spring-boot-maven-plugin.version}</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
 </project>
diff --git a/dubbo-distribution/pom.xml b/dubbo-distribution/pom.xml
index 07fdf356d4..1ab955cc3e 100644
--- a/dubbo-distribution/pom.xml
+++ b/dubbo-distribution/pom.xml
@@ -32,323 +32,14 @@
     <dependencies>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-cluster</artifactId>
+            <artifactId>dubbo-demo-api-provider</artifactId>
             <version>${project.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-common</artifactId>
+            <artifactId>dubbo-demo-api-consumer</artifactId>
             <version>${project.version}</version>
         </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-config-api</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-config-spring</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-filter-cache</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-filter-validation</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-remoting-api</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-remoting-netty</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-remoting-netty4</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-remoting-mina</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-remoting-grizzly</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-remoting-p2p</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-remoting-http</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-api</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-dubbo</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-injvm</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-jsonrpc</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-rmi</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-hessian</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-http</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-webservice</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-thrift</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-native-thrift</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-memcached</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-redis</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-rest</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-api</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-default</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-multicast</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-zookeeper</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-redis</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-consul</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-nacos</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-etcd3</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-sofa</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-api</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-zookeeper</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-apollo</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-consul</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-configcenter-etcd</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-api</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-zookeeper</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-redis</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-consul</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-metadata-report-etcd</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-monitor-api</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-monitor-default</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-container-spring</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-container-log4j</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-container-logback</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-qos</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-serialization-api</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-serialization-fastjson</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-serialization-fst</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-serialization-hessian2</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-serialization-native-hession</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-serialization-jdk</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-serialization-kryo</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-serialization-protostuff</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-serialization-avro</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-serialization-gson</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-compatible</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>com.alibaba</groupId>
-            <artifactId>hessian-lite</artifactId>
-        </dependency>
     </dependencies>
 
     <profiles>
diff --git a/dubbo-distribution/src/assembly/bin-release.xml b/dubbo-distribution/src/assembly/bin-release.xml
index e0aef5cbca..76409930e6 100644
--- a/dubbo-distribution/src/assembly/bin-release.xml
+++ b/dubbo-distribution/src/assembly/bin-release.xml
@@ -31,20 +31,23 @@
                 <include>LICENSE</include>
             </includes>
         </fileSet>
+        <fileSet>
+            <directory>../dubbo-demo</directory>
+            <includes>
+                <include>README.md</include>
+            </includes>
+        </fileSet>
     </fileSets>
 
     <dependencySets>
         <dependencySet>
             <useProjectArtifact>true</useProjectArtifact>
             <unpack>false</unpack>
-            <outputDirectory>/libs</outputDirectory>
+            <outputDirectory>/dubbo-demo</outputDirectory>
             <scope>runtime</scope>
             <includes>
-                <include>org.apache.dubbo:*</include>
+                <include>org.apache.dubbo:dubbo-demo-api*</include>
             </includes>
-            <excludes>
-                <exclude>com.alibaba:fastjson</exclude>
-            </excludes>
         </dependencySet>
     </dependencySets>
 </assembly>