What is the connotation of Shen Deqian's tone theory?

A: Shen Deqian thinks that Wang Shizhen's verve theory is empty and illusory, so he puts forward the theory of pattern in poetry to correct it.

(1) Shen Deqian proposed to use Tang poetry to express feudal political and ethical thoughts.

(2) Shen Deqian revisited the tradition of "poetry survives" and put forward the slogan of "respecting poetry, being harmonious with temperament, governing politics and feeling the spirit", which actually made poetry serve feudal politics and ethics.

(3) In the artistic expression of poetry, Shen Deqian proposed to restore the Confucian tradition of "gentleness and gentleness" and "peace between China and Britain", and put the above intentions into practice in the style of Tang poetry.

(4) The thought of "mode theory" was extremely beneficial to feudal political rule, so it was immediately appreciated and treated by Emperor Qianlong, and soon became popular in society. Gediao said that the combination of feudal poetry teaching and the artistic style of Tang poetry actually separated the relationship between the artistic expression of Tang poetry and the poet's inner feelings.