At the beginning of the past, when Fang was the second empress, he set up a building ceremony and ordered the Red Emperor to divide the two ministers, and ordered Chiyou to Yu Shaohao to serve in all directions. Si Honghuang went to heaven to celebrate the unfinished business, Chiyou was chasing the emperor, fighting for the deer, and all the nine regions were left. The Red Emperor was greatly frightened. It was said to the Yellow Emperor that he held Chi You and killed him in Zhongji - "Book of Yizhou"