What are the expressive techniques of poetry appreciation?

To put it simply, every sentence needs to analyze rhetorical devices, and the expressive devices need to be analyzed through the whole poem.

Rhetoric methods include metaphor, analogy, metonymy, exaggeration, antithesis, contrast, parallelism, repetition, irony, rhetorical question and rhetorical question. Generally speaking, there are many ways of expression, such as expressing emotion by borrowing scenery, expressing ambition, combining suppression with suppression, symbolizing, combining reality with reality and so on.