 Li Keyong thus requisitioned troops from Liu Rengong and attacked Lu Prefecture.When he reached Lu, Ding Hui, whom Zhu had given the command of Zhaoyi but who had mourned Emperor Zhaozong's death bitterly, surrendered, allowing Li Keyong to regain control of Zhaoyi, whose command he gave to Li Sizhao.Hearing that Ding had surrendered Zhaoyi, Zhu gave up the campaign against Liu Shouwen and withdrew.