Use sourecttree to clone project from Teambition to local

On the fifth day of the front-end internship, the manager asked me to use the code managed in Teambition to pull it down and run it. I cloned it with sourectree to the local warehouse.
Only the master branch can be seen in the local warehouse, so right-click Git Bash Here, and then run the $ git checkout -b dev origin/dev command to create other people's remote branches, so that the local warehouse will also have other people's branches.