What is the line drawing technique in ancient poetry? Can we talk about it in combination with Ouyang Xiu's Autumn Huai, "West Wind and Wine Flag City, Drizzle and Chrysanthemum Day"? Why line drawing

What is the line drawing technique in ancient poetry? Can we talk about it in combination with Ouyang Xiu's Autumn Huai, "West Wind and Wine Flag City, Drizzle and Chrysanthemum Day"? Why line drawing? Line drawing was originally a technique of Chinese painting, which refers to drawing objects with ink lines when depicting figures and flowers, without color, and is called "single-line flat drawing". It originated from the ancient "line drawing". In literary creation, "line drawing", as a method of expression, refers to drawing vivid images with the most concise pen and ink without comparison. "West wind and wine flag city, drizzle and chrysanthemum day." Sketch requires using minimalist language to describe the characteristics of the scenery and reflect the author's feelings. Because of lamenting state affairs, even my temple has become boundless because of sadness and sorrow! I am really ashamed to live such a life with rich food and no one to help me, so I finally think the writer will retire. This is where the poet feels gloomy.