Sketch is also one of the ways of poetry expression, which mainly uses simple and concise words to describe images, without paying attention to rhetorical modification and rendering. It requires grasping the characteristics of the object and truthfully outlining the modal characteristics of people, events and scenes. The use of line drawing in narrative makes people feel that the lines are clear and concise. Describing the scenery is not gorgeous and simple. Writing the scenery in an easy-to-understand way can make people quickly grasp the characteristics of the scenery and appreciate the feelings given by the author. Sketch is different from meticulous painting. Detail description is a detailed description of the main characteristics of things. Jin Lie is a rhetorical method. The whole sentence is composed of nouns or noun phrases, which is concise, simple, implicit, ethereal and artistic.
Li Jin: It is a special rhetorical way in China's classical poems. This name was put forward by Tan Yongxiang, a contemporary rhetorician. His interpretation of Jin Lie is: a unique sentence pattern in classical poetry works, that is, the whole sentence is composed of nouns or noun phrases, without verbs or adjective predicates, but it can also play a lyric and narrative role.