爾朱世隆
In 529, when Yuan Hao the Prince of Beihai, claimed the throne with the support by rival Liang Dynasty's troops, and Yuan Hao invaded and advanced toward Luoyang, Emperor Xiaozhuang made Erzhu Shilong be in charge of the key fortress of Hulao (虎牢, in modern Zhengzhou, Henan). Erzhu Shilong, however, lacked military talent, and when the Liang general Chen Qingzhi (陳慶之) captured the nearby city of Yingyang (滎陽, also in modern Zhengzhou), Erzhu Shilong, in panic, abandoned Hulao and fled back to Luoyang, causing Emperor Xiaozhuang to flee the capital. Because of this, when Emperor Xiaozhuang was north of the Yellow River, he demoted Erzhu Shilong to be the governor of Xiang Province (相州, roughly modern Handan, Hebei), but after Emperor Xiaozhuang returned to Luoyang later that year after Erzhu Rong defeated Yuan Hao, Erzhu Shilong was restored to his position as ".