That caring, honest, metaplasia things. "Book of Doctrine of the Mean": "Little Tokugawa flow, large Mamoud of this world is also the reason for the large." Zheng Xuan Note: "Small Tokugawa flow, infiltration bud, Yu princes also; large Mamoud of the Ministry of Health of all things, Yu Son of Heaven also. "Kong Ying Shu:" Confucius's "Spring", if all Houxiao De words, such as River water and the like, infiltrating bud; If the emperor Dade words, the caring, honest, metaplasia things are. "