Ai Qing's My Nanny in Dayanhe is a pseudonym. Is the author a man or a woman?

It's a man.

Ai Qing (19 10 March 27th-1May 5th, 996) is a modern poet in China. Formerly known as Jiang Haicheng, his pen names are Lin Bi and Ke Yi. Jinhua, Zhejiang 19 10 was born in a feudal family in Fantianjiang Village, Jinhua County, Zhejiang Province. 1928 After graduating from high school, he was admitted to Hangzhou National West Lake Painting Academy. 1929 With the encouragement of President Lin Fengmian, he went to Paris to work and study. While studying painting, he came into contact with European modernist poetry. The greatest influence on him was the Belgian poet Valhallen. 1932, join the China Left-wing Artists Union. 1933 published the long poem "Dayan River-My Nanny" under the pseudonym of Ai Qing for the first time, with sincere feelings and fresh poetic style, which caused a sensation in the poetry circle. Later, he published poetry collections: North Wind, Dayan River (1939), Torch (194 1), Towards the Sun (1947), Dawn Notice, Cheer, and so on. After liberation, there were poems such as Cheer and Spring. After 1948, he published more than 200 poems such as On the Waves, Ode to Light and Colosseum of Ancient Rome. Published "Ai Qing Selected Works" and so on. In addition, there are collections of works such as On Poetry, On Poetry and New Poetry. 1985 won the highest prize of French literature and art, which is the first highest prize of foreign literature and art won by a poet in China. His poems "I love this land" and "Wild Goose River-My Nanny" were selected as Chinese textbooks for middle schools by People's Education Publishing House.