1. Sun Xing’s case corresponds to Sun Xiaoguo’s case. The cases of Sun Xing and Xu Xiaoying may be considered cruel by everyone, but in the prototype incident, Sun Xiaoguo was even more chilling. He committed numerous crimes and was later investigated again before he was brought to justice.

2. The Mai Zili case corresponds to the playground burial case. This case also triggered a discussion in the whole society. A school staff discovered that there were problems during the construction of the playground and wanted to report it. Unexpectedly, he was killed in retaliation and was buried under the playground. Mai Zili was also murdered after discovering problems with the village-to-village project.

The 3 and 3 winter cases correspond to the Mawangdui vegetable bully case in Changsha. There was also a big food bully in Changsha back then, and his crimes were much more serious than Yang Dong's.

4. Gao Mingyuan responded to the Hunan Wen Liehong case. Gao Mingyuan’s cash king came from the original Wen Liehong. At that time, he was the most famous gang boss in Changsha. He was later sentenced to life for being involved in gangs. imprisonment. But Gao Mingyuan obviously went too far, and he was still carrying a human life, so his ending must be even worse.