Shengyu Post. Sheng Yuyou was born in 1911. He is the eldest son of Sheng Enyi. He used to do a lot of work, such as a teacher and a businessman. In 1961, Sheng Yuyou finally decided to establish a foothold in Tokyo, Japan, so he started the catering industry and founded Japan Xinya Hotel. After he stabilized, he took his wife and three children to Japan for reunion. At the same time, Ren Zhifang, Sheng Yuyou's wife, worked in Xinya Hotel by herself, and in order to have a pure Chinese flavor, Sheng Yuyou hired a famous Shanghai chef.