Legal analysis: Class punishment is a kind of punishment specially planned for women. The process of this kind of punishment is to strip off all the clothes of the female prisoners and put them in sacks, then put the cats and mice in sacks, and finally light a firecracker and throw it inside, and seal the bags tightly, so that these animals can scare the female prisoners and then bite them behind. Then after a while, put the female prisoner in and sprinkle coarse salt on her wound.

Legal basis: Criminal Law of the People's Republic of China

Article 1 In order to punish crimes and protect the people, this Law is formulated in accordance with the Constitution and in the light of China's specific experience and actual situation in fighting crimes.

Article 2 The task of the People's Republic of China and the Criminal Law of the People's Republic of China is to fight against all criminal acts with penalties, so as to safeguard national security, the political power of the people's democratic dictatorship and the socialist system, the state-owned property and the property collectively owned by the working people, the property privately owned by citizens, the personal rights, democratic rights and other rights of citizens, the social and economic order and the smooth progress of socialist construction.