diff --git a/root-cloud-mocker/pom.xml b/root-cloud-mocker/pom.xml
new file mode 100644
index 0000000..433bcf8
--- /dev/null
+++ b/root-cloud-mocker/pom.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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>com.qniao</groupId>
+        <artifactId>root-cloud-iot-connector</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <artifactId>root-cloud-mocker</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>root-cloud-mocker</name>
+    <description>root-cloud-mocker</description>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <target.java.version>1.8</target.java.version>
+        <maven.compiler.source>${target.java.version}</maven.compiler.source>
+        <maven.compiler.target>${target.java.version}</maven.compiler.target>
+        <flink.version>1.15.0</flink.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>com.qniao</groupId>
+            <artifactId>root-cloud-event</artifactId>
+            <version>0.0.1-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-java</artifactId>
+            <version>${flink.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-connector-kafka</artifactId>
+            <version>${flink.version}</version>
+        </dependency>
+    </dependencies>
+    <build>
+        <plugins>
+
+            <!-- Java Compiler -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.1</version>
+                <configuration>
+                    <source>${target.java.version}</source>
+                    <target>${target.java.version}</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>
diff --git a/root-cloud-source/pom.xml b/root-cloud-source/pom.xml
new file mode 100644
index 0000000..6bbfee7
--- /dev/null
+++ b/root-cloud-source/pom.xml
@@ -0,0 +1,89 @@
+<!--
+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>com.qniao</groupId>
+    <artifactId>root-cloud-source</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <name>IOT Source</name>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <flink.version>1.15.0</flink.version>
+        <target.java.version>1.8</target.java.version>
+        <maven.compiler.source>${target.java.version}</maven.compiler.source>
+        <maven.compiler.target>${target.java.version}</maven.compiler.target>
+        <log4j.version>2.17.2</log4j.version>
+        <lombok.version>1.18.24</lombok.version>
+    </properties>
+
+    <dependencies>
+        <!-- Apache Flink dependencies -->
+        <!-- These dependencies are provided, because they should not be packaged into the JAR file. -->
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-streaming-java</artifactId>
+            <version>${flink.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-clients</artifactId>
+            <version>${flink.version}</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-connector-kafka</artifactId>
+            <version>${flink.version}</version>
+        </dependency>
+
+        <!-- Add logging framework, to produce console output when running in the IDE. -->
+        <!-- These dependencies are excluded from the application JAR by default. -->
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-slf4j-impl</artifactId>
+            <version>${log4j.version}</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-api</artifactId>
+            <version>${log4j.version}</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>${log4j.version}</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>${lombok.version}</version>
+        </dependency>
+    </dependencies>
+
+</project>