Conforms to the revision rules in poetry creation.
1. It conforms to the law of "searching for words" in poetry creation. Searching for words refers to repeatedly scrutinizing and tempering the language to make the poetic language more refined, vivid and vivid. When Zheng Gu revised the poems, he paid attention to the elaboration and refinement of the language to make the poems more refined and vivid;
2. It conforms to the law of "image establishment" in poetry creation. Imagery refers to expressing abstract emotions and thoughts through concrete images, making poetry more visual and concrete. When Zheng Gu revised the poem, he focused on concrete description and expression, making the poem more visual and concrete.