What are the expressive techniques of college entrance examination poems? Be specific. Does it include rhetoric?

Expression techniques: symbol, imagination, association, care, lyricism by taking advantage of scenery, emotion in scenery, emotion by dragging things, etc.

Rhetoric: metaphor, analogy, exaggeration, duality, parallelism, repetition, contrast, allusions, etc.

Whether it is included or not depends on your own understanding. That's all I know, and I often take these exams in the college entrance examination.