Lu Xun was one of the founders of modern Chinese literature. He had a profound understanding and unique evaluation of Chinese classical literature. After reading the Romance of the Three Kingdoms, Lu Xun published a famous commentary called " A brief history of Chinese novels." In this article, Lu Xun gave a high evaluation of the novels of the Three Kingdoms period. He believed that the novels of the Three Kingdoms period had extremely high artistic value, and some of them could even surpass the level of other literary schools at that time. He pointed out that the authors of the novels of the Three Kingdoms period were able to dig deep into the inner world of the characters to show true human nature and emotions. Lu Xun also believed that the novels of the Three Kingdoms period had a profound reflection and revelation of social reality. These works depicted the dark side of society at that time, revealing the truth of historical events such as the Battle of Guandu and the Battle of Red Cliff, which provided important reference and reference for later literary and artistic creation. Generally speaking, Lu Xun had a very high evaluation of the novels of the Three Kingdoms period, believing that he was one of the peaks of Chinese classical literature. His contribution was not only to the innovation and development of the art of fiction, but also to the profound insight and contribution of Chinese literature and culture.