Network harm is different from harm in the traditional sense, it is a kind of spiritual harm. This damage expands as the network grows. Expand with the development of communication capabilities. Its scope of influence is worldwide, transnational, transgender, as long as it is human, it will be hurt at any time. When we read a piece of news on the Internet and see someone being hurt, we empathize with the victim. Then we saw some people who supported the victimizer in the comment area. At this point, we feel like we’ve been hurt. We feel hurt when certain vulnerable groups are cyber-attacked by some big narrative fans. The interactivity of the Internet enhances this sense of substitution, and the substitution of excess emotions will eventually hurt the substitutes.