Received unfair treatment. Du Fu wrote "Beauty" because Gao Fengliangjie is very similar to the heroine in the poem, and he embodies his own life experience in her. The main reason is that he suffered unfair treatment. Du Fu, male, whose courtesy name is Zimei, and whose nickname is Shaoling Yelao, is a famous realist poet in the Tang Dynasty. Together with Li Bai, he is known as "Li Du". He was born in Gongxian County, Henan Province and originally from Xiangyang, Hubei Province.