Xiao Baoyin
In 530, the paramount general Erzhu Rong (who had in 527 overthrown Empress Dowager Hu after she killed Emperor Xiaoming and placed Emperor Xiaozhuang on the throne) sent his nephew Erzhu Tianguang to quell the rebellions in the western provinces. Erzhu Tianguang quickly scored a number of victories, and after first tricking Moqi into complacency, made a surprise attack on him and captured him. Erzhu Tianguang then approached Moqi's capital Gaoping (高平, in modern Guyuan, Ningxia), and the forces in Gaoping seized Xiao Baoyin and surrendered.