How git clones all the remote branches

git clone can clone only the master branch of the remote library and cannot clone all branches, the workaround is as follows:

1. Find a clean directory, assuming it is git_work
2. CD Git_work
3. Git clone http://myrepo.xxx.com/project/.git, so you get a project subdirectory in the Git_work directory
4. CD Project
5. Git branch-a, list all branch names as follows:
Remotes/origin/dev
Remotes/origin/release
6. Git checkout-b dev Origin/dev function is to checkout the remote Dev branch, name the dev branch locally and switch to the local dev branch
7. Git checkout-b release origin/release, action see previous explanation
8. Git checkout dev, switch back to Dev branch and start development.