In the tenth year of the Qi Dynasty's prosperity, the prince was deposed, nine sons fought for the heir, and the court was in turmoil. The eighth prince Shu Yunyuan was named King of Dian, and the eighth prince was still young. The emperor sent Yao, the son of a king with a different surname, to come to the prince's fiefdom to assist the king of Dian in managing it. What was the purpose? (Is it a loss of morality or a distortion of human nature?)
Intention:.