Erzhu Zhao
Around the new year 531, the general Gedouling Bufan (紇豆陵布番), who had been loyal to Emperor Xiaozhuang, attacked Erzhu Zhao from the north, and after scoring victories over him, approached Jinyang. Erzhu Zhao was fearful, and sought aid from Gao Huan. Gao agreed to help him, and together they defeated and killed Gedouling. In light of this joint victory, Erzhu Zhao and Gao swore to be brothers, and he, trusting Gao's faithfulness, gave the remnants of the rebel Ge Rong (葛榮), largely ethnic Xianbei, to Gao—a decision that he would regret later.