According to the query of the official website of Nanchengxiang, the boss of Nanchengxiang is from Anhui. Nanchengxiang is a large restaurant chain in Beijing, its founder, Mr. Wang Guoyu, came to Beijing from a rural town in Anhui to make a living, in order to survive he operated in the Xiluoyuan vegetable market in the southern part of Beijing to buy and sell split chickens, and later created the brand Nanchengxiang.