Hanging beam killed himself. The prince was polluted by Jiang Chong and others and was harmed by witchcraft. Emperor Wu of the Han Dynasty is not in the palace. When he went to the palace, the treacherous court official said in Emperor Wudi's ear that the prince was interested in rebellion and witchcraft. Emperor Wu sent troops to capture the prince, and the prince was forced to send troops to resist. Wei Zifu privately opened an armory to support Prince Liu, and later the Prince failed. Wei Zifu hanged himself.