What unique literary viewpoints did Yan Yu put forward in Cang Shi Lang Hua?

First, "Singing about Emotion"

Second, "Zen as a metaphor of poetry"

Thirdly, "Zen as a metaphor of poetry"

Fourth, the theory of "wonderful enlightenment"

Five, "take the prosperous Tang Dynasty as the law"

Features are as follows

Interest-oriented creative method

Natural aesthetic ideal

The artistic idea of respecting the law

Distinguish the artistic appreciation of the number of experts