《太平广记·卷一百零一·释证三》
唐代元和十三年，郑滑节度使司空薛平、陈许节度使李光颜一齐被皇帝下诏准许，各自统帅所领的军队自卫去讨伐东平。抵达濮阳南七里，驻扎在那里。
唐元和十三年，郑滑节度使司空薛平、陈许节度使李光颜并准诏各就统所部兵自卫入讨东平，抵濮阳南七里，驻军焉。
In the thirteenth year of the Yuanhe period of the Tang Dynasty, Zheng Hua, the military governor of Zheng and Hua, and Li Guangyan, the military governor of Chen and Xu, were both granted permission by the emperor to lead their own armies to attack Dongping in self-defense. They arrived at seven li south of Puyang and stationed themselves there.