The Four Great Chinese Classics referred to 'Dream of the Red Chamber',' Journey to the West','Water Margins' and 'Romance of the Three Kingdoms'. They were all classics in the history of Chinese literature and were widely regarded as fictional works based on historical events and characters. Although the plots and characters of these novels had a certain degree of imagination, their inspiration came from the real situation in history. For example, the characters such as Jia Baoyu and Lin Daiyu in Dream of the Red Chamber were described according to the real situation of the aristocratic society in the Qing Dynasty. At the same time, these novels also used rich literary techniques and language skills to let the readers feel the rich historical atmosphere and cultural atmosphere. Therefore, it can be said that the four famous works of China are fictional literary works, but they reflect the history and cultural style of ancient Chinese society, which is of certain value for understanding and exploring ancient Chinese culture.