Episode 33. According to the query of iQiyi official website, in the Legend of Wulin, Bai Zhantang pretended to be Huang Doudou as a waiter in Tongfu Inn, and everyone in the store thought that Huang Doudou was Bai Zhantang, until the news came from Wu Shuang Xiaoliu, everyone dispelled their doubts. The plot comes from episode 33. Legend of Wulin tells the story of six Jianghu people, Guo Furong, Bai Zhantang, Lv Qinghou, Tong Xiangyu, Li Dazui and Mo Xiaobei, who spent all kinds of strange daily lives and experiences in the inn.