diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 000000000..4b013c63d
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,26 @@
+# Fork
+Fork sealos to your repository. `https://github.com/<your-username>/sealos`
+# Clone
+Clone `https://github.com/<your-username>/sealos` your own repository to develop locally.
+# Set remote upstream
+```
+git remote add upstream https://github.com/fanux/sealos.git
+git remote set-url --push upstream no-pushing
+```
+# Fetch from upstream
+Merge fanux/sealos to `<your-username>/sealos`
+```
+git pull upstream master
+git push
+```
+
+Merge `<your-username>/sealos` to fanux/sealos just using github Pull requests.
+
+# Workflow
+```
+                         Pull request
+   upstream(fanux/sealos)<-------------------------origin(<you>/sealos)
+         |                                        ^
+         | pull upstream master            push   |
+         +---------------------->localGit---------+
+```