There were many reasons for the prosperity of ancient Chinese history. The main reason was the long-term stable political system and the emphasis on history in ancient Chinese society. In ancient China, the long-term implementation of autocratic monarchism in the political system made the fate of the country and the people tightly in the hands. This political system was very beneficial to the study and promotion of history because history could provide guidance and reference for the development of the country and the people. The ancient Chinese people attached great importance to the study of history. In ancient society, there was a saying that "the historian's swan song, Li Sao", which meant that the ancient Chinese people attached great importance to the study and recording of history. This emphasis also promoted the development of history. Ancient Chinese history also played an important role in inheriting and developing traditional culture. Through the study of history, people can better understand the culture, ideology and values of ancient China, which is of great significance to the promotion of traditional Chinese culture.