What are the hidden jokes in The Richest Man in Xihong City?

When Wang Duoyu took the lead in running to save her in the illusion of a blind pig, the four big characters on her clothes were "1000 yuan is gone". Wang Duoyu's inspiration for selling fat insurance comes from the blind pig sentence that five insurance companies closed down. He thought that insurance should be able to compensate him, so he rode to Kim to talk about insurance cooperation. Hengtai team is from the factory state. The policeman on duty in front smiled a little in anger, rushed to the crown and leaned against the railing, rested in the rain, and looked up and whistled. When Mr. Yin and Mr. Lai encouraged Talia Liu to make trouble, they whispered a few words in his ear, and they could hear "2,000 yuan, done", which was what the mean man told the blind pig when he was competing with Hengtai, and he had to pay back 2,000 yuan to many fish at the last minute.