Introduction to Du Fu: Du Fu (712~770), a realist poet with the courtesy name Zimei, also known as Shaoling Yelao, known as Du Shaoling in the world, and the Ministry of Du Gong. Han nationality, from Gong County, Henan Province (now Gongyi, Zhengzhou), originally from Xiangyang, Hubei Province. He lived during the transitional period from prosperity to decline in the Tang Dynasty. His poems were famous for their ancient style and rhythmic poetry, with various styles, but mainly melancholy. They showed the historical process of the Tang Dynasty from prosperity to decline, and were called "the history of poetry". Because of his extremely high ideological and artistic attainments and brilliant achievements in poetry creation, he was hailed as the "Sage of Poetry" by later generations.