"Wufangzhai" was named after the light years of the Qing Dynasty. Its founder was Shen, and Shen Shi had five daughters named Mei Fang, Gui Fang, Lian Fang, He Fang and Zhi Fang, which happened to have something in common with the commonly used raw materials in the store. Neighbors jokingly called his shop "Wufangzhai". The boss of Shen Shi simply made mistakes and officially named the store "Wufangzhai". This is the origin of the name of Wufangzhai.