Wen Xin Diao Long is one of the famous works of ancient Chinese literature. It is an important cultural classic. Its writing characteristics are mainly reflected in the following aspects: 1. Focus on structure: Wen Xin Diao Long pays great attention to the structure of the article. It makes the article more rigorous, standardized, and more layered and logical through fine planning and design of the structure of the article. 2. Be good at using rhetoric: Wen Xin Diao Long uses a lot of rhetorical devices such as metaphor, personification, exaggeration and so on to make the article more vivid and appealing. 3. The article should be subtle. Wen Xin Diao Long emphasized that the article should be tactful and could not express the meaning directly. Instead, it should let the readers better understand the main purpose of the article through clever metaphor, metonymy, and hints. 4. Pay attention to cultural heritage: In Wen Xin Diao Long, not only does it pay attention to the mastery of literary skills, but it also pays attention to the deep accumulation of cultural heritage. It provides a deeper meaning and cultural heritage for the expression of the article through the in-depth study of traditional culture, history, philosophy and other aspects. The writing style of Wen Xin Diao Long emphasized structure, rhetoric, implication and cultural heritage, which made the article more rigorous, infectious and cultural. It was also one of the important heritages of ancient Chinese literature.