1. Content and artistic conception: The poet describes life and society with indifferent eyes, describes the life and heart around the individual from the vast society, and expresses his sigh for life and personal inner melancholy by describing the tranquility, remoteness, coldness and even loneliness of the natural landscape. Landscape poetry, static description, lacks the spirit of agility and flying. Frontier poems are more sad and low, less generous and tragic. A large number of works show a lonely and indifferent state of mind and pursue an elegant and refined state of mind. Poetry creation from vigorous spirit to distant emotion, and then to meticulous and clean image-building, to show the quiet and indifferent interest in life. Although it has a taste, it has faded, thus revealing the face of the middle Tang Dynasty.
2. Poetry: a work of five words. Liu Changqing's Five Words Great Wall. There is a sentence without an article.
3. Language: clean, exquisite and elegant.
4. The color of words in Dali poetry: sad, cold, bleak and dim.
5. Image types: The loneliness of Dali poets is mostly expressed by symbolic images or descriptive images, forming two types of images. The image of the former is widely used in Liu Changqing's poems, while other Dali poets prefer to use descriptive images to write poems by line drawing in order to innovate images.