diff --git a/.github/workflows/mirror_gitee.yml b/.github/workflows/mirror_gitee.yml
new file mode 100644
index 000000000..bf72465bc
--- /dev/null
+++ b/.github/workflows/mirror_gitee.yml
@@ -0,0 +1,19 @@
+name: Mirror to Gitee Repo
+
+on: [ push, delete, create ]
+
+# Ensures that only one mirror task will run at a time.
+concurrency:
+  group: git-mirror
+
+jobs:
+  git-mirror:
+    if: github.repository_owner == 'deepmodeling'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: wearerequired/git-mirror-action@v1
+        env:
+          SSH_PRIVATE_KEY: ${{ secrets.SYNC_GITEE_PRIVATE_KEY }}
+        with:
+          source-repo: "https://github.com/deepmodeling/dmff.git"
+          destination-repo: "git@gitee.com:deepmodeling/dmff.git"