It originated from Xiangmeizi Hotel, a time-honored hotel in Changsha City, Hunan Province, China. According to the Food Encyclopedia, it is said that Shunhua Pocket Sauce Salted Duck was first created by Feng Huayuan, the founder of the restaurant. Feng Huayuan is a chef who innovates on the basis of making traditional salted duck. He combines traditional production techniques with Hunan's local special seasonings to create a unique sauce and applies it to salted duck.