Gao Cheng
…Huan was still a courier of documents between the Northern Wei capital Luoyang and the old capital Pingcheng (平城, in modern Datong, Shanxi). His mother Lou Zhaojun was from a wealthy family, but Gao Huan's own household was poor. In 525, the ambitious Gao Huan joined the agrarian rebellion led by Du Luozhou (杜洛周…