In the Book of Poetry, Cao Zhi's poems are said to be "extremely high in backbone, with Hua Mao's poems, elegant and resentful in sentiment, elegant in style, and outstanding in style".
Shi Pin (also known as Shi Ping) is a poetry criticism work created by literary critic Zhong Rong in the Southern Dynasties, which was written about 12 years after Liang Wudi Tianjian (513).