Three histories and three separations refer to Du Fu's six masterpieces. The three officials are Shi Haoguan, Xin 'an official and Tongguan official: newly married, homeless and resigned.
Du Fu (AD 7 12- AD 770) was born in Gongxian County, Henan Province (now Gongyi County, Henan Province). Du Fu's great-grandfather, Du Fu, moved from Xiangyang, Hubei Province to Gong County, and his family moved to Gong County. Grandfather Du, father, Du Fu and Du Jia lived in Gongxian for 85 years. Du family in Xiangyang, one of the branches of Du family in Jingzhao, moved to Gongxian County, Henan Province. [1-2] Shaoling Yelao, a great realistic poet in the Tang Dynasty, is also called "Du Li" 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.
Du Fu's influence on China's classical poetry is far-reaching, and he is called "the sage of poetry" by later generations, and his poems are called "the history of poetry". Later generations called him Du Shiyi and Du Gongbu, and also called him Du Shaoling and Du Caotang.
Du Fu wrote such famous works as Spring Hope, Northern Expedition, Three Officials and Three Farewells.