What are metonymy, symbol and image?

Metonymy is a kind of metaphor, which generally needs vehicle, ontology and figurative words. If all three appear, then this metaphor is called simile. If figurative words do not appear, it is a metaphor. If only the vehicle appears, then metaphor is metaphor.

For example, there are green soldiers on both sides of the road

Metonymy refers to referring to noumenon by another thing. For example, the beard is gone.

Symbol is a way of expression. It refers to using specific things to imply specific people and psychology. There are two ways. 1 There are concrete things to symbolize abstract things. 2. Marks are used to symbolize something invisible.

Intention, an image with meaning, is an objective thing with subjective feelings!