Jia Zheng in A Dream of Red Mansions is obviously decent, but why are the jokes told in the Mid-Autumn Festival extremely vulgar?

Jia Zheng, who is obviously decent in A Dream of Red Mansions, insists on telling vulgar jokes in the Mid-Autumn Festival for the following three reasons. First, Jia Zheng hopes to close the distance with everyone in the Jia family; Second, Jia Zheng hopes to please Jia Mu; Third, Jia Zheng took the opportunity to insinuate Mrs. Wang.

Jia Zheng wants to get close to everyone in the Jia family. Jia Zheng always looks decent in Jia's family at ordinary times, which will inevitably make people feel alienated. This Mid-Autumn Festival family dinner is an excellent opportunity to get closer to everyone, so Jia Zheng told a vulgar joke. Jia Zheng is always too serious at ordinary times, which makes everyone in Jia's family feel that he is difficult to get close to, and Jia Zheng's unsmiling appearance really scares his children, so Jia Zheng's jokes about Mid-Autumn Festival are more grounded than vulgar.

Jia Zheng hopes to please Jia Mu in the Mid-Autumn Festival. Jia Mu looked very sad, so Jia Zheng and Jia She took the initiative to tell her jokes, hoping to make her forget those annoying things. In addition to being decent, Jia Zheng also has a remarkable feature, that is, he is very filial and can put down all his masks in front of his grandmother. Therefore, when Jia Jia was unhappy at the Mid-Autumn Festival family dinner, Jia Zheng immediately told Jia Jia a joke, hoping to make Jia Jia happy, which was regarded as Jia Zheng's filial piety.

Jia Zheng took the opportunity to insinuate the vulgar joke told by Mrs. Wang on the Mid-Autumn Festival at that time, which was actually an allusion to his wife, Mrs. Wang. The relationship between Mrs. Wang and Jia Zheng is actually not good, and Mrs. Wang is too jealous and always in charge of Jia Zheng, so Jia Zheng doesn't like Mrs. Wang. Even if two people have children, their feelings are still blank. Jia Zheng was patient with Mrs. Wang for many years, so he satirized Mrs. Wang by telling jokes, hoping that Mrs. Wang would not be so fierce in the future.