Reviewing the whole book Chuang Tzu,we can see Yao is not regarded as a kind emperor,and the character Xuyou is not only an explanation of "Saint is nameless".

It is not a whole relationship for interrelationship between men of virtue that is rational and symbolic.

During the Three Kingdoms, it was generally acknowledged that righteousness between the monarch and his ministers belonged to the category of cardinal principles of righteousness.

Not only righteousness of the monarch but also righteousness of his ministers had a whole set of prescribed content.