One of Zhu Yuanzhang's generals who betrayed him by breaking his engagement with Chen Wenzheng's daughter and fleeing with his entire family to join Zhang Shicheng. He was placed in charge of defending Ningyue Prefecture (formerly Wuzhou) but surrendered it to the enemy. His betrayal was the first major defection among Zhu Yuanzhang's generals and dealt a devastating blow to his power.
