Guan Zhong. According to the relevant information, the king regards the people as his heaven, and the people regard food as their heaven. ——Ban Gu of the Eastern Han Dynasty, "Hanshu·Li Luzhu, Liu Shusun Biography" When Sima Zhen of the Tang Dynasty made an annotation for "Historical Records", he noted that this statement was first said by Guan Zhong. Guan Zhong once said: "The king regards the people as his heaven, and the people regard food as their heaven. He who can understand the heaven of heaven is very good."