This is the eight-character policy for governing the country proposed by Confucius to Qi Jinggong - "Junjun, ministers, fathers, sons, sons", which means that kings, ministers, fathers and sons are required to do what they should do. All must meet role requirements and specifications. Later, Dong Zhongshu, a Han Confucian, put forward the "Three Cardinal Guidelines and Five Constant Rules" based on the concepts of "lord, minister, father, son, son", which prompted the Han Dynasty to only respect Confucianism, and became the moral and ethical code of feudal society that lasted for thousands of years, influencing Profound.