《新五代史·列传·杂传第三十二》
这时，延州高万兴背叛杨崇本向梁投降，梁太祖派刘知俊会同高万兴，攻克丹、延、墉、坊四州，加官检校太尉兼侍中，封为大彭郡王。
是时，延州高万兴叛杨崇本降梁，太祖遣知俊会万兴，攻下丹、延、鄜、坊四州，加检校太尉兼侍中，封大彭郡王。
At this time, Gao Wanxing of Yanzhou surrendered to Liang by betraying Yang Chongren, Liang Taizu sent Liu Zhijun to coordinate with Gao Wanxing and capture Dan, Yan, Yong, Fang four states and promoted him to be the supervised Taiwei concurrently the attendant, and granted him the title of Da Peng country king.