Christmas Bay. This is a restaurant in Hefei that makes Guizhou sour soup fish hotpot, located at the intersection of Shihe Road and Qingyang Road. Six years ago, it was called "Seven Seconds Fish" and renamed as "Yulewan" hotpot. The overall style of the store is mainly blue and white, with funny slogans and pictures everywhere. It is simple and casual, and you can feel a kind of relaxation and pleasure as soon as you enter the door. Yulewan (Anhui Yikouxian Catering Management Co., Ltd.), which belongs to Anhui Changliang Brand Management Group, is a group management company integrating fish food research and development, catering management training and brand franchise.