Function: it can make the content vivid and concrete, give people a vivid and profound impression, explain abstruse and unfamiliar things with simple and common things, and help people understand them deeply.
2. Metonymy: Replace what you want to express with related things.
Types of metonymy: features replace things, concreteness replaces abstractness, parts replace whole, and whole replaces parts.
3. Bixing: Also known as the rise of metaphor, it is often used in poetry and prose. Function: Guide to the following point or center.
Example: The mountain is not high, but the immortal is not famous. The water is not deep, and the dragon is the spirit. I am a humble room, but I am virtuous. Among them, the first and second sentences are from the beginning, and the last sentence is the center of the article.
4. Analogy: It means comparison and analogy. This means more simulation. "Unparalleled" means you can't compare with it.
Comparison and analogy are both explanatory methods of expository writing. The former is that when comparing things and events with certain internal or external relations, the characteristics of the explained object are more clear; The latter uses metaphors to illustrate things and make the article vivid. )