尉遲迥
In summer 580, the erratic Emperor Xuan died. Empress Yang's father Yang Jian quickly took control of power and served as regent. The general Yuchi Jiong, believing that Yang's intentions were to seize the throne, rose in rebellion, and he was joined by Sima Xiaonan and Wang Qian (). The central government forces, following Yang's orders under the command of the general Wei Xiaokuan, quickly defeated Yuchi, forcing Yuchi to commit suicide. Wang was also defeated and killed, while Sima Xiaonan fled to rival Chen Dynasty. On account of Sima Xiaonan's resistance of Yang Jian, Emperor Jing's wife Empress Sima was deposed.