 Du Luozhou led the rebels from Shanggu (modern-day Huailai) south through the Juyong Pass and defeated Wei troops north of Youzhou and eventually captured the city.In 528 Wei troops under Erzhu Rong's subordinate, Hou Yuan, retook the city from rebel leader Han Lou.In 534, the Northern Wei split in half along the Yellow River into the Western Wei and Eastern Wei, which controlled You Prefecture.