Lu Xun (September 25, 1881-October 19, 1936) was a famous writer, philosopher, revolutionary and translator in modern China. His works covered novels, essays, essays, poems, translation and many other literary fields with high literary value and social significance. In Lu Xun's works, the Wei-Jin demeanor is an important theme. It refers to the cultural phenomena of the Wei-Jin period, including metaphysics, literature, art, philosophy and other aspects of exploration and performance. Lu Xun believed that the rise of Wei-Jin style was closely related to the social background and people's lifestyle at that time, as well as factors such as drugs and drinking. In Lu Xun's novels, he often discussed human nature, culture, history and other issues by describing the characters and events in the Wei and Jin Dynasties. At the same time, he also expressed his thoughts and criticism of the social reality at that time. For example, the "I" in his novel "A Madman's Diary" represented the pursuit of freedom and the opposition to restraint. Lu Xun's works had a profound impact on Chinese literature and the world of thought. His works not only revealed the social ills at that time, but also had an important impact on the development of literature and thought in later generations.