Whose works are the modern poems of Yangchun February Day?

Yang Wanli.

Yang Wanli (October 29, 1127 - June 15, 1206), whose courtesy name was Tingxiu, nicknamed Chengzhai, and himself Chengzhai Yeke. A native of Jishui, Jizhou (now Tangcun, Huangqiao Town, Jishui County, Jiangxi Province). He was a writer and official in the Southern Song Dynasty. Together with Lu You, You Miao and Fan Chengda, he was known as the "Four Great ZTE Poets" of the Southern Song Dynasty.