Ye Sou revealed that it was an article in the Records of the Historian. The original text came from the Book of Han·Yiwen Zhi. The article described a wild old man who deeply pondered and exposed the people's lives, economic conditions, and social problems under his rule during a dialogue with the emperor, and put forward some useful suggestions. This article is regarded as a classic work in ancient Chinese novels, and its influence on the development of Chinese literature cannot be ignored.