I see a good blog, the following outline:
Links are as follows:
https://www.ieclipse.cn/2016/05/14/other/tech-gerrit-guide/index.html
Another paper: Code View daily use of tools gerrit https://www.jianshu.com/p/b77fd16894b6
Gerrit review also use the command line: https://review.opendev.org/Documentation/cmd-review.html