In the first part of the Romance of the Three Kingdoms, there is such a description:

Liu Bei looked at him: nine feet long and two feet bearded; If the face is like a heavy jujube, if the lips are coated with fat; Cheng, lying silkworm eyebrow, beautiful and dignified.

Translation:

Liu Bei looked at Guan Yu around him: he was nine feet tall, his beard was two feet long, his face was as red as jujube, his lips were painted with rouge, his eyes were phoenix, and his eyebrows were asleep. He is handsome and dignified.

As the saying goes, Guan Yu has a phoenix eye and a lying silkworm eyebrow, which is rare in the world. The phoenix eye is majestic, the sleeping silkworm eyebrows are like smoke, and the heroic spirit is compelling, giving people a sense of domineering.

Extended information Guan Yu, whose real name was immortal, was later changed to Yun Chang, a native of Jiexian County, Hedong County (now Yuncheng, Shanxi Province), nicknamed "Beard". In his early years, he followed Liu Bei around and became brothers with Liu Bei and Zhang Fei. Therefore, although Guan Yu was treated well by Cao Cao, he took the opportunity to leave Cao Cao and follow Liu Bei. After Battle of Red Cliffs, Guan Yu helped Liu Bei and Zhou Yu attack the southern county where Coss was stationed, and then Liu Bei's power gradually grew, while Guan Yu was guarding Jingzhou for a long time.

In the twenty-fourth year of Jian 'an, Guan Yu gradually gained the upper hand in the military friction with Coss, then went hand in hand by land and water, surrounded Xiangyang and attacked Fancheng, and used the heavy rain in autumn to drown the seventh army, destroying all the troops that came to rescue, and then surrounded Fancheng. Guan Yu shocked China, which made Cao Cao once have the idea of moving the capital to avoid Guan Yu's sharpness.

But later, Sun Quan of Soochow sent Monroe and Lu Xun to attack the rear of Feather, and both Elk Fang and Stone Man turned their backs on Guan Yu. At the same time, Guan Yu was defeated in the battle with Huang Xu and finally died. Shu Yue is a strong and Miao Hou.