《资治通鉴·唐纪·唐纪五十五》
当时，李师道屡次派兵攻打徐州，打败了萧、沛等好几个县。李愿将步兵、骑兵全部交托给都押牙、温地人王智兴，王智兴击败了李师道军。
时师道数遣兵攻徐州，败萧、沛数县，愿悉以步骑委都押牙温人王智兴，击破之。
At that time, Li Shidao repeatedly sent troops to attack Xuzhou and defeated several counties including Xiao and Pei. Liyuan handed over all his infantry and cavalry to Wang Zhixing, the deputy general and a native of Wendi, who defeated Li Shidao's army.