One of the problems
during the [git push orgin master] when there are mistakes
! [rejected] master -> master (non-fast-forward) error: failed to push some refs to 'https://github.com/pzq7025/KG.git' hint: Updates were rejected because a pushed branch tip is behind its remote hint: counterpart. Check out this branch and integrate the remote changes hint: (e.g. 'git pull ...') before pushing again. hint: See the 'Note about fast-forwards' in 'git push --help' for details.
Second, the solution
This error is due to the lower current version and the version submitted, so use [git push origin master -f] can solve this problem.
Third, the results show
Fourth, the reference
https://blog.csdn.net/crazydony/article/details/51983343