元颢
In 528, after a coup in Northern Wei, with the warlord Erzhu Rong overthrowing Empress Dowager Hu, a number of Northern Wei officials, including Yuan Yue, Yuan Yu, and Yuan Hao fled and surrendered territories they controlled to Liang. In winter 528, Emperor Wu created Yuan Hao the Prince of Wei—intending to have him lay claim to the Northern Wei throne and, if successful, become a Liang vassal. He commissioned his general Chen Qingzhi (陳慶之) with an army to escort Yuan Hao back to Northern Wei. Despite the small size of Chen's army, he won battle after battle, and in spring 529, after Chen captured Suiyang (modern Shangqiu). Yuan Hao, with Emperor Wu's approve, proclaimed himself the emperor of Northern Wei. In summer 529, troops under Erzhu unable to stand up to Chen Qingzhi, forcing Emperor Xiaozhuang of Northern Wei to flee the capital Luoyang. After capturing Luoyang, Yuan Hao secretly wanted to rebel against Liang: when Chen Qingzhi requested Emperor Wu to send reinforcements, Yuan Hao sent Emperor Wu a submission advising against it, and Emperor Wu, believing Yuan Hao, did not send additional troops. Soon, Erzhu and Emperor Xiaozhuang counterattacked, and Luoyang fell. Yuan Hao fled and was killed in flight, and Chen's own army was destroyed, although Chen himself was able to flee back to Liang.