What do you mean, don't spray if you don't like it?

Don't spray if you don't like it. Now it is a common word in network language. So what do you mean you don't like it? Don't spray if you don't like it. Generally used when posting in forums or Weibo. Generally speaking, the comments published only represent personal views, and people who don't like it should not have a bad evaluation of this view. Generally speaking, after expressing your views, you should use the words "don't like it, don't spray it" at the bottom, indicating that even if the people who hold objections have objections, don't trigger a war of abuse under posts or articles. For example, "Here are some of my analysis of this matter, and you can discuss it. Don't spray if you don't like it. "