Update PR template

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,22 +1,27 @@
 ## Description
 
-Please carefully read the [Contributing note](https://docs.litebds.com/#/zh_CN/Maintenance/README) before making any pull requests.
-And, **Do not make a pull request to merge into main branch unless it is a hotfix. Use the beta branch instead.**
-## Issues fixed by this PR
+<!--
+Please carefully read the [Contributing Note](https://docs.litebds.com/#/Maintenance/README) before making any pull requests.
+And, **The base branch should be `LiteLDev:develop` not `LiteLDev:main`**
+-->
+PR DESCRIPTION
 
-<!--- Put the links of issues that may be fixed by this PR here (if any). -->
-## Type of changes
+## Issues fixed
 
-<!--- Put an `x` in all the boxes that apply your changes. -->
+<!--
+Put the links of issues that may be fixed by this PR here (if any).
+Please use "Close #xxx" statement to link this PR to a existing issue.
+-->
+_None_
 
-- [ ] Bug fix
-- [ ] New feature 
-- [ ] Enhancement
-- [ ] Documentation
+<!--
+Well done! Let's take a self check before submitting the PR.
 
-## Checklist:
+Checklist: 
 
-- [ ] My code follows the style guidelines of this project
-- [ ] My pull request is unique and no other pull requests have been opened for these changes
-- [ ] I have read the [Contributing note](https://docs.litebds.com/#/zh_CN/Maintenance/README)
-- [ ] I am responsible for any copyright issues with my code if it occurs in the future.
+[ ] My code follows the style guidelines of this project
+[ ] My pull request is unique and no other pull requests have been opened for these changes
+[ ] I have read the [Contributing Note](https://docs.litebds.com/#/zh_CN/Maintenance/README)
+[ ] I am responsible for any copyright issues with my code if it occurs in the future.
+
+-->