Yang Wanli is the richest poet in ancient poetry creation, with more than 20,000 poems in his life and 4,200 today.
Because he didn't follow suit, he didn't dare to turn around and innovate, and finally formed his own unique poetic style. His poetic style is simple, colloquial and unique, which is called "sincere style". Chengzhai is the name of Yang Wanli, and his poetic style is named after it.