diff --git a/.github/workflows/push-to-ms.yml b/.github/workflows/push-to-ms.yml
new file mode 100644
index 00000000..537c0a2f
--- /dev/null
+++ b/.github/workflows/push-to-ms.yml
@@ -0,0 +1,51 @@
+name: Push demo branch to ModelScope
+
+on:
+  workflow_call:
+    inputs:
+      ref:
+        required: false
+        default: demo
+        type: string
+    secrets:
+      MS_TOKEN:
+        required: true
+
+jobs:
+  push-ms:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Configure Git identity
+        run: |
+          git config --global user.email "actions@github.com"
+          git config --global user.name  "github-actions[bot]"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          # ModelScope official SDK (optional, install only if you need to call the platform API)
+          pip install modelscope
+
+      - name: Push to ModelScope
+        env:
+          MS_TOKEN: ${{ secrets.MS_TOKEN }}
+          MS_REPO_TYPE: models
+          MS_REPO_ID: chenzihong/GraphGen
+        run: |
+          # Use token in the clone URL, do not write credentials to disk
+          [[ -d ms-repo ]] && rm -rf ms-repo
+          git clone https://oauth2:${MS_TOKEN}@www.modelscope.cn/${MS_REPO_TYPE}/${MS_REPO_ID}.git ms-repo
+
+          rsync -a --delete --exclude='.git' --exclude='ms-repo' ./ ms-repo/
+
+          cd ms-repo
+          git add .
+          git diff-index --quiet HEAD || \
+            (git commit -m "Auto-sync from ${{ inputs.ref }} at $(date -u)" && \
+              git push "https://oauth2:${MS_TOKEN}@www.modelscope.cn/${MS_REPO_TYPE}/${MS_REPO_ID}.git")
diff --git a/.github/workflows/sync-demo.yml b/.github/workflows/sync-demo.yml
index 9f0a3141..97ee1fed 100644
--- a/.github/workflows/sync-demo.yml
+++ b/.github/workflows/sync-demo.yml
@@ -87,3 +87,10 @@ jobs:
     uses: ./.github/workflows/push-to-hf.yml
     secrets:
       HF_TOKEN: ${{ secrets.HF_TOKEN }}
+  push-ms:
+    needs: sync-demo
+    uses: ./.github/workflows/push-to-ms.yml
+    secrets:
+      MS_TOKEN: ${{ secrets.MS_TOKEN }}
+    with:
+      ref: demo