 Wang Jian sent his adoptive son Wang Zong'an to attack Du, but Wang Zongkan subsequently suppressed Du's rebellion.Late in the year, the eunuch Han Quanhui, fearing that Emperor Zhaozong and the chancellor Cui Yin were planning to massacre the eunuchs, seized Emperor Zhaozong.Cui, in response, summoned Zhu Quanzhong the military governor of Xuanwu Circuit (宣武, headquartered in modern Kaifeng, Henan) to bring an army to Chang'an.