《太平广记·卷三十二·神仙三十二》
不久，安禄山反了，黄河以北全部沦陷，只有平原城有所准备，派司兵参军骑马到京城报告。
无几，禄山反，河朔尽陷，唯平原城有备焉，乃使司兵参军驰奏。
Soon after, An Lushan revolted, Everything north of the Yellow River was lost, only the city of Pingyuan was prepared, they sent a troop of soldiers on horseback to report to the capital.