Du Fu (A.D. 7 12-770), Han nationality, with beautiful words, was named Shaoling Yelao, Du Shaoling and Du Gongbu. A native of Gongxian County, Henan Province (now Gongxian County, Henan Province), Du Zhisun is a famous poet. China, the greatest realistic poet in Tang Dynasty, was called "Da Du Li" and "Poet Saint" together with Li Bai.
Three Officials and Three Farewells are the representative works of Du Fu's realistic poems. It truly describes the thoughts, feelings, actions and language of county officials, customs officials, old women, old people, brides, husbands and others in a specific environment, vividly reflects the social reality of that period and the profound disasters and pains of working people, and shows people tragic life tragedies. In these descriptions of life sufferings, on the one hand, the poet has deep sympathy for the people who have suffered greatly, and hates the enslavement and persecution of the people by officials; On the other hand, he supported the counter-insurgency war of the dynasty and hoped that the people would suffer hardships and cooperate with the dynasty to put down the rebellion. This complex and contradictory thought accords with the poet's thought of worrying about the country and the people.