Give up, Zen means "strongly recommend in front of ancestors" and "give up" means "give up the throne".
Refers to the ancient emperor gave way to people with different surnames, such as Yao, who was surnamed Yao, and Shun, who was surnamed Si, who gave way to Yu. This is a kind of inheritance system of "father and son brothers", a simulation of orthodox inheritance system, and the result of fierce struggle of tribal politics on the ancient political stage, with the aim of giving representatives of major tribes the opportunity to share the supreme power. When Yao was in office, he recommended Shun as his successor. At that time, there was no habit of father's death and son's succession, but a talented person was chosen as the heir.