At that time, Emperor Wu of the Han Dynasty was not the most suitable candidate for the Prince. The mother of Emperor Wu of the Han Dynasty promised to marry Gillian, the daughter of Princess Guantao, in order to ensure that she could put Emperor Wu in the position of prince. Gillian is an overbearing woman. After Emperor Wu of the Han Dynasty, the emperor met a woman who was completely different from Gillian. She is Wei Zifu. According to unofficial history's records, Wei Zifu is the singer of Princess Pingyang, and her singing is particularly famous. Perhaps Emperor Wu of the Han Dynasty abolished Chen Ajiao and married Wei Zifu in order to curb the influence of consorts.
After Wei Zifu married Emperor Wu of Han Dynasty, Emperor Wu discovered that Wei Qing, Wei Zifu's younger brother, was originally a servant of Princess Pingyang, and Satellite was a man with special military capabilities. Wei Qing's outstanding performance in the first battle kicked off the war between the Western Han Dynasty and Xiongnu. He won seven wars and regained the Hetao area. He made great contributions to the development of northern Xinjiang by Emperor Wu of Han Dynasty. Because of the good war in Wei Qing, he was later appointed as General Fu.
However, the tables have turned, and soon Wei Zifu was rejected by the emperor. Crown Prince Liu was framed and the witchcraft case broke out. The emperor suspected his son of rebellion, so he sent someone to arrest him. Liu Ji committed suicide by resisting arrest during his arrest. The power building collapsed. So you can imagine, how did Emperor Wu of the Han Dynasty keep the Wei family name under such circumstances?