Imagery refers to a typical image in literary works, which embodies the author's
subjective feelings and unique artistic conceptions. Yi (意) literally means an
author's feelings and thoughts, and xiang (象) refers to the image of a material
object in the external world, an artistic image reflecting the author's thoughts
and feelings. In literary creation, imagery often refers to those images in nature
with which an author's feelings and thoughts are associated. Emphasizing
the harmonious relationship between beauty in both form and content, it is a
mature state of literary creation.