add how to build
diff --git a/README.md b/README.md
index 6cf76f0..5e14db8 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,12 @@
With this maven plug-in, by scanning the pom file of the project ,The pluginloader can find the module identified by <package>dolphinscheduler-plugin</package>, then can load this module`s class files and its dependent third-party jars from the target/classes dir of the plug-in module. This will debug locally
+### How to build
+
+`mvn clean package`
+
+And then you can found apache-dolphinscheduler-maven-plugin-incubating-${RELEASE.VERSION}-bin.tar.gz in the target dir.
+
### How to verify the release candidate
1. Download the apache-dolphinscheduler-maven-plugin-incubating-${RELEASE.VERSION}-bin.tar.gz file from `the release candidates` (it will be provided in the vote email).
