Han Yu greatly admired Li Bai and Du Fu. There is a saying in "Zhang Jidiao" called "Du Li's article is there, but the light is long".
Bai Juyi: "Anyone who is also a master of poetry is called Du Li's works in the world. This is incredible, people can't catch it. "
Huang Jinxiang praised Li Bai and Du Fu: "Only Li and Du Fu performed the best Tang poetry!"
Su Shi: "Li Taibai and Du Zimei, with peerless attitude, have crossed over a hundred generations, and all poets in ancient and modern times have been abandoned. However, since the Wei and Jin Dynasties, the wind and dust have also decreased. " After Huang Zisi's poetry anthology, Yan Yu clearly put forward that "Du Li should be the criterion of poetry" in Cang Lang Shi Hua, and he believed that Du Li reached the highest realm of poetry in the prosperous Tang Dynasty.