1. Postgres for Docker -> add postgres connector for pom.xml -> monitor the localhost:5432 and then host 5432 mapper to the docker container 5432

2. execute the main -> mvn compile -> mvn exec:java -Dexec.mainClass="Application"

3. MapStruct -> configure the pom.xml -> install the plugin(MapStruct) -> mvn compile to get the code conversion

4. Alibaba Java Code Guide -> install the plugin(Alibaba) -> right click the project to select Alibaba Code Guide Analyze -> Blocker/Critical/Major from bigger to smaller

5. How to push the existing project into Github -> enter the project and then git init -> GitKraken open the local project