diff --git a/.github/SECURITY.md b/.github/SECURITY.md
index 0498489..4a2d819 100644
--- a/.github/SECURITY.md
+++ b/.github/SECURITY.md
@@ -2,12 +2,13 @@
 
 ## Supported Versions
 
-Use this section to tell people about which versions of your project are
-currently being supported with security updates.
+This project is under developing, and we are not ready to release a stable version yet.
 
+<!--
 | Version       | Supported          |
 |---------------|--------------------|
 | v1.0.0        | :white_check_mark: |
+ -->
 
 ## Reporting a Vulnerability
 
diff --git a/.github/contributing.md b/.github/contributing.md
index 2532ed5..4dd37c4 100644
--- a/.github/contributing.md
+++ b/.github/contributing.md
@@ -1,20 +1,16 @@
-# 欢迎 | Welcome
-很荣幸此项目能够受到阁下的青睐, 为了给所有贡献者带来一个愉快的合作氛围, 请所有协作开发者务必遵守以下几项要求.
+# Welcome
 
 We are honored that this project has been favored by you. In order to bring a pleasant cooperation atmosphere to all contributors, please all cooperating developers must abide by the following requirements.
 
-## 关于 `Commit Message` | About `Commit Message`
-希望所有协作者能够遵守规定在 [Crequency 文档中心](https://docs.catrol.cn/rules/team/git/#markdown-header-%E6%8F%90%E4%BA%A4%E6%B6%88%E6%81%AF%E8%A7%84%E8%8C%83) 中的消息规范.
+## Commit Message
 
-I hope all collaborators can abide by the regulations in the [Crequency Documentation Center](https://docs.catrol.cn/rules/team/git/#markdown-header-%E6%8F%90%E4%BA%A4%E6%B6%88%E6%81%AF%E8%A7%84%E8%8C%83) in the message specification.
+We strongly recommend that all collaborators follow the message specification in the [Git Message Rule](https://docs.crequency.com/norm/git-message/).
 
-## 关于 `Pull Request` | About `PR`
-务必在 PR 标题前加入 `[Pull Request]` 字段, 并用空格与标题隔开.
+And we also provide commit template file in the root folder of [KitX](https://github.com/Crequency/KitX) repo.
 
-Be sure to include the `[Pull Request]` field before the PR title and separate it from the title with a space.
+## Pull Request
 
-## 一些细节
-如果提交的改动没有影响功能, 请在提交消息中[添加字段](https://docs.github.com/cn/actions/managing-workflow-runs/skipping-workflow-runs)以阻止 CI, 建议使用 `[skip ci]`.
+We wrote a python script to format pull request title, so you can just write a sentence in the title, and the script will add `[Pull Request]` prefix for you.
 
-If the submitted changes do not affect functionality, please [add field](https://docs.github.com/en/actions/managing-workflow-runs/skipping-workflow-runs) in the commit message to block CI, it is recommended to use `[skip ci]`.
+Please make sure the title is clear and concise.