main
liyan_branch
git branch 新分支（liyan_branch） git checkout liyan_branch git add git status git commit -m git push origin main
<描述用户对目标软件系统的最终交付要求，包括： 需交付哪些内容 这些内容以何种形式交付：电子文件、打印材料 >
No due date set.
No dependencies set.
Deleting a branch is permanent. It CANNOT be undone. Continue?
git branch 新分支（liyan_branch）
git checkout liyan_branch
git add
git status
git commit -m
git push origin main