At the end of his life in Jian'an, he became Cao Cao's concubine. He intercepted the empty box that was sent to Xun Yu to die and said, "Your loyalty is to the living people, not to the Liu family" to impress Xun Yu to stay as his mentor. Secretly, Chen Qun admonished the improved version of Jiupin Zhongzheng, and warned in front of Changsaka to protect the second wife of Gan Mi from crossing south. When Cao Pi forced Emperor Xian to abdicate, he used military remonstrance to stop him. He was granted the title of Han Chan and was granted the title of Princess Qiao in the ancestral temple to worship the Liu family lineage.