司馬道子
In 390, Emperor Xiaowu began to tire of how his brother, Sima Daozi, was taking his favors for granted, and he decided to look for counterbalancing forces. He made the officials Wang Gong (王恭, Empress Wang's brother) and Yin Zhongkan () key regional governors, despite warnings that both Wang and Yin were talented but narrow-minded, and might create issues later.