Yun Ge is a poor child. He regards Wu Dalang as a brother in the water margin. Yun Ge is a particularly kind and fair child. Knowing that Song Wu is a hero who fights tigers, he clamors for martial arts with Song Wu, so that he won't be bullied in the future. When he discovered the affair between Ximen Qing and Pan Jinlian, he chose to tell Wu Dalang. Wu Dalang was so angry that he broke into the teahouse in Wang Po and didn't want to be kicked in the chest by Ximen Qing. Brother Yun, who sells crisp pears in the street, looks lonely. He ran to Wu Dalang's house and looked at Wu Dalang, who was seriously ill in bed. He poured tea for Wu Dalang, only to find that there was no tea in the teapot. He picked up an orange and peeled it for Wu Dalang to eat. Wu Dalang held Brother Yun's hand and said, When I'm ready, we'll go shopping together. This friendship is very touching.
His final ending book didn't say it, but it was supplemented in the water margin. Finally, Song Wu gave Yun Ge a sum of money, but in the play, Yun Ge's final ending did not show that his father died of illness. Maybe he will use the money to do some small business, maybe he will sell pears. Such a strong and independent child will never starve to death. However, in Water Margin, he wrote his follow-up story for the character Yun Ge. The story is about growing up and meeting some Liangshan heroes. Together with Ruan and other heroes, they went to overseas Siam and defected to Li Jun.
There, I also met Song Jiang's nephew and Hu's son, where he took part in some battles and really became a hero like Xiang. In Siam, he became an official, got married and lived comfortably.