diff --git a/.github/labeler.yml b/.github/labeler.yml
new file mode 100644
index 000000000..bba82b6cb
--- /dev/null
+++ b/.github/labeler.yml
@@ -0,0 +1,27 @@
+document:
+  - "**/*.md"
+
+agent:
+  - "apm-sniffer/apm-sdk-plugin/**"
+  - "apm-sniffer/optional-plugins/**"
+
+plugin:
+  - "apm-sniffer/apm-sdk-plugin/**"
+  - "apm-sniffer/optional-plugins/**"
+
+core feature:
+  - "apm-sniffer/apm-agent-core/**"
+  - "oap-server/server-core/**"
+  - "oap-server/server-library/**"
+
+docker:
+  - "docker/**"
+
+OAP-backend:
+  - "oap-server/**"
+
+UI:
+  - "skywalking-ui/**"
+
+test:
+  - "test/**"
\ No newline at end of file
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
new file mode 100644
index 000000000..43a34aac9
--- /dev/null
+++ b/.github/workflows/labeler.yml
@@ -0,0 +1,11 @@
+name: Labeler
+  on: 
+    - pull_request
+  
+  jobs:
+    label:
+      runs-on: ubuntu-latest
+      steps:
+        - uses: actions/labeler@v2
+          with:
+            repo-token: "${{ secrets.GITHUB_TOKEN }}"