According to the second section of Chapter 19 of "Pengzhou City Chronicles", Ouyang Peiran, a native of Longfengchang in Pengxian County, came into contact with hot pot in Chengdu and visited famous teachers to learn hot pot making skills. After 16 years of trekking, Yang recorded 149 famous hot pot artists visited, with footprints all over Sichuan and Chongqing. After Z, he developed D's hot pot making skills, which have continued to the fourth generation.