Du Fu's poem describing spring as red.

Du Fu's "Spring Watch" looks red and wet, and the flowers in Jinguancheng are heavy.

Du Fu (7 12 February 12 [1] ~ 770), a great realistic poet in the Tang Dynasty, was called "Du Li" together with Li Bai.

In order to distinguish Li Shangyin, Du Mu and Xiao Du Li, Du Fu and Li Bai are also called Da Du Li, and Du Fu is often called Lao Du. As a teenager, Du Fu traveled to wuyue and Zhao Qi successively, during which he also visited Luoyang. After thirty-five, I came first and last in Chang 'an. Later, he presented gifts to the emperor and presented them to the nobles. The frustration of officialdom witnessed the extravagance and social crisis of the upper class in the Tang Dynasty.