There are: suspense, reference, association, imagination, combination of suppression, combination of point and surface, combination of static and dynamic, combination of narration and discussion, blending of scenes, echo from beginning to end (also called echo before and after), comparison, bedding, expression of ambition, sketch,
Pave the suspense, figurative symbol on the front, satirize the present from the past, show the will of the deceased, connect the preceding with the following, come straight to the point, contrast and render, describe the actual situation, support the meaning of things, and sing the lyric of things. This expression is fair.
It is a common narrative, description, lyric, discussion and explanation. (In fact, it also belongs to artistic expression)