Chapters 4 1 to 50 of "Big Breasts and Fat Buttocks" tell the story of Jin Tong working as a chicken farm worker in Jiaolong Farm, where he met his fifth sister Pandi and his fifth brother-in-law Lu Liren, who all changed their names. At the same time, I also met Joe Lisa, the seventh sister who was sold to the Russian countess. In a special era, she was seduced by the chef Zhang because of hunger, and then she was "cared for" by Zhang and ate a lot of bean cakes, which led to her belly bursting and died. Jin Tong was attracted by Long Qingping, the person in charge of the chicken farm. She repeatedly threatened to have sex with him, but Jin Tong refused to lift it at a critical moment. Long Qingping, an old maid, finally had a nervous breakdown and shot herself. Before the dragon shot, the golden boy had an impulse, so that he gave Long Qingping's body for the first time. No one knew about it, but Jolisha saw through it. After checking with Golden Boy, Joe wrote in his diary. Years later, the diary was discovered and Jin Tong was sentenced to 15. Golden boy was fired after working on the farm for a year. On the ferry home, he met his seventh sister Shangguan Xiangdi, who had accumulated a bag of gold and silver jewelry by selling herself and hid it in the pipa. However, the pipa was destroyed and her property disappeared. Five years later, she also died of sexually transmitted diseases. Jin Tong met a female thief suspected of Elaeagnus angustifolia at a critical scene, and then he lived in prison for 15 years. After he got out of prison, he met Bird Han and Parrot Han, the son of Shangguan Laidi, in the waiting room of Dalan Bus Station. However, when Golden Boy came back, he was ill. The serious illness was finally saved by the unique milk fund left in his memory with milk. Golden boy was appointed as the general manager of the unique milk fund, but he was dismissed because he was too cowardly. After being dismissed, Jin Tong was absorbed by Yan Lianlian, the Korean wife of Bird, as the public relations manager of "Oriental Bird Center", but he was dismissed because he could not give gifts to the leaders.