Yang Su
One of Yuchi's supporters, Yuwen Zhou (宇文冑) the governor of Ying Province (滎州 roughly modern Zhengzhou, Henan) defended Hulao Pass against Yang Jian's forces, and Yang Jian sent Yang Su against Yuwen Zhou. Yang Su was able to defeat Yuwen Zhou, and after Yuchi had been defeated and had committed suicide, Yang Jian made Yang Su the commandant at Xu Province (徐州 roughly modern Xuzhou, Jiangsu) and promoted his title to Duke of Qinghe, transferring his title of Duke of Linzhen to his brother Yang Yuè (楊岳 note different tone and character than the other brother).