Xu Da
After absorbing the Chen Han dynasty, conquering Southern China, and establishing the Ming dynasty, Zhu Yuanzhang – crowned as the Hongwu Emperor – conducted military expeditions to North China and defeated the Yuan army in 1368. When Köke Temür lost battles against the Ming general Xu Da and Ming troops approached Hebei, Toghon Temür gave up Khanbaliq and fled to his summer base, Shangdu.