diff --git a/.github/workflows/greetings.yml b/.github/workflows/greetings.yml
index e69de29..d22f73e 100644
--- a/.github/workflows/greetings.yml
+++ b/.github/workflows/greetings.yml
@@ -0,0 +1,47 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+name: Little RocketMQ
+
+on: [pull_request_target, issues]
+
+jobs:
+  greeting:
+    name: Greeting
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/first-interaction@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          issue-message: |
+            Make sure your issue are not the exist through the search. Follow the issue template, make more details for us. But please be aware that Issue should not be used for FAQs: if you have a question or are simply not sure if it is really an issue or not, please contact [us](https://rocketmq.apache.org/about/contact/) first before you create a new issue.
+            Please remember subscribe the mailing Lists before sending mail to us:
+            | Name | Description |Subscribe	|Unsubscribe|Archive
+            | ----    | ----    |----    | ----    | ----    |
+            |Users	|User support and questions mailing list|	[Subscribe](mailto:users-subscribe@rocketmq.apache.org)	|[Unsubscribe](mailto:users-unsubscribe@rocketmq.apache.org)	|[Mail Archives](https://lists.apache.org/list.html?users@rocketmq.apache.org)|
+            |Development	|Development related discussions|	[Subscribe](mailto:dev-subscribe@rocketmq.apache.org)	|[Unsubscribe](mailto:dev-unsubscribe@rocketmq.apache.org)	|[Mail Archives](https://lists.apache.org/list.html?dev@rocketmq.apache.org)|
+            |Commits	|All commits to repositories|	[Subscribe](mailto:commits-subscribe@rocketmq.apache.org)	|[Unsubscribe](mailto:commits-unsubscribe@rocketmq.apache.org)	|[Mail Archives](https://lists.apache.org/list.html?commits@rocketmq.apache.org)|
+          pr-message: |
+             We always welcome new contributions, whether for trivial cleanups, [big new features](https://github.com/apache/rocketmq/wiki/RocketMQ-Improvement-Proposal) or other material rewards, more details see [here](http://rocketmq.apache.org/docs/how-to-contribute/).
+             Please remember subscribe the mailing Lists before sending mail to us:
+            | Name | Description |Subscribe	|Unsubscribe|Archive
+            | ----    | ----    |----    | ----    | ----    |
+            |Users	|User support and questions mailing list|	[Subscribe](mailto:users-subscribe@rocketmq.apache.org)	|[Unsubscribe](mailto:users-unsubscribe@rocketmq.apache.org)	|[Mail Archives](https://lists.apache.org/list.html?users@rocketmq.apache.org)|
+            |Development	|Development related discussions|	[Subscribe](mailto:dev-subscribe@rocketmq.apache.org)	|[Unsubscribe](mailto:dev-unsubscribe@rocketmq.apache.org)	|[Mail Archives](https://lists.apache.org/list.html?dev@rocketmq.apache.org)|
+            |Commits	|All commits to repositories|	[Subscribe](mailto:commits-subscribe@rocketmq