 They left troops at Chang'an to control Emperor Zhaozong (under command of Wang Xingyu's brother Wang Xingshi (王行實) and Li Maozhen's adoptive son Li Jipeng (李繼鵬)), and returned to their own circuits.Li Keyong, hearing the news of the actions that Wang Xingyu, Li Maozhen, and Han took at the capital, launched his troops and issued a declaration accusing them of treason.He first attacked Wang Yao, killing him, and then advanced to Hezhong to rendezvous with Wang Ke.