The selfish man Zhang Wei enthusiastically supports the AA system. He originally wanted to use the "law enforcement chip" to drain the value of women, but he unexpectedly became a sacrifice of the rules. "Since you want to have a baby, you have to have one too!" Under the logic of absolute fairness, he was forced to experience all the plight of women - workplace discrimination, childbirth pain, and postpartum devastation. The words he once used to suppress women have now turned into bullets fired at himself. When he collapsed on the street with his child in his arms and looked at his wife's back as she left gracefully, he realized that each of the sacrifices he had taken for granted had a high price tag on them.
