Yuan, one of the four major beauty in ancient China, the novel characters according to the scholar Meng Fanren: Yuan, Ren surname, Xiaozi Hongchang, born in Mu'er Village, Jiuyuan County, Bingzhou County, 15 years old was elected to the palace, holding the courtier Dai (the hat of the Han Dynasty waiter official) crown, since then renamed Yu. The hometown of Muzhi is located in Muzhi Village, three kilometers southeast of Zhangzhou City, on the way from Taiyuan or Zhangzhou to Yuwang Cave. Muzhi Village is formerly rich in Muer, so it is called Muer Village. After finding a thousand-year-old Ganoderma lucidum under the banyan tree in the village, it was changed to Muzhi Village. The hometown of Yu is in Muzhi Village, three kilometers southeast of Zhangzhou City, Shanxi Province.