在gitee上初始化仓库后，

//添加远程链接

//先切换至本地仓库目录

git init  #初始化

git add .

git commit -m "XXX(备注信息)"

git remote add origin XXXXXXXXXXX远程仓库地址

//第一次推送到远程仓库

git push -u origin "master"

在这里遇到了报错：

 ! [rejected]        master -> master (fetch first)
error: failed to push some refs to '远程仓库'
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first 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.

D:\code\c_practice>git pull --rebase origin master

此时我们需要执行如下命令：

git pull --rebase origin master   #拉取master分支在执行

//提交项目到仓库

git push -u origin master

成功推送到远程仓库。