The story of Diusim is one of the four beauties in ancient China, and it is the only one that only exists in novels and plays without historical records. She once appeared in the historical novel Romance of the Three Kingdoms. [1] According to folklore, she is from Xinzhou, Shanxi, and she is a fellow countryman with the famous Guan Yu. Together with Wang Zhaojun, Shi and Wang Zhaojun, they are called the four beauties in ancient China. In folklore, her original name is Ren Hongchang, and she is a village girl in Shanxi. Some people think that Lu Bu's ex-wife, Du Xiuniang of Qin, is the story of Dixin. In order to repay her adoptive father Wang Yun, she was willing to devote herself to completing a series of deception stories, which were widely circulated among the people. Mr. Zhu, a famous contemporary writer, made a detailed textual research on Diesim's prototype story and life experience in his human geography book "The Geography of Beauty in China".