Add new Branch in submit-code (#704)
diff --git a/community/en-us/development/submit-code.md b/community/en-us/development/submit-code.md
index a827893..ac87950 100644
--- a/community/en-us/development/submit-code.md
+++ b/community/en-us/development/submit-code.md
@@ -38,11 +38,17 @@
git push --set-upstream origin dev-1.0
```
-* After modifying the code locally, submit it to your own repository:
+* Create new branch
+```
+git checkout -b xxx origin/dev
+```
+
+Make sure that the branch `xxx` is building successfully on the latest code of the official dev branch
+* After modifying the code locally in the new branch, submit it to your own repository:
`git commit -m 'commit content'`
-`git push`
+`git push origin xxx --set-upstream`
* Submit changes to the remote repository
diff --git a/community/zh-cn/development/submit-code.md b/community/zh-cn/development/submit-code.md
index 3078827..e473112 100644
--- a/community/zh-cn/development/submit-code.md
+++ b/community/zh-cn/development/submit-code.md
@@ -45,11 +45,20 @@
git push --set-upstream origin dev-1.0
```
-* 在本地修改代码以后，提交到自己仓库：
+* 新建分支
+
+```
+git checkout -b xxx origin/dev
+```
+
+确保分支`xxx`是基于官方dev分支的最新代码
+
+
+* 在新建的分支上本地修改代码以后，提交到自己仓库：
`git commit -m 'commit content'`
- `git push`
+ `git push origin xxx --set-upstream`
* 将修改提交到远端仓库
