Guan Yu is biographed together with Zhang Fei, Ma Chao, Huang Zhong and Zhao Yun. His better character is loyalty, but his shortcomings are more obvious, arrogant and conceited. To put it bluntly, they are not easy to get along with. Those who can get along with Guan Yu, Zhuge Liu Bei and Fei Shi are all good at talking and coaxing. There are so many people who have conflicts with him. Guan Yu didn't feel very happy when he saw Ma Chao, Zhao Yun, and Huang Zhong. Not to mention others. The loss of Jingzhou Mi Fang, Shi Ren, and Pan Jun's surrender was because they felt that Guan Yu's people were not very good. As far as Guan Yu's character is concerned, Xiao He succeeds and Xiao He loses.