《资治通鉴·陈纪·陈纪四》
杨敷率领现有的士兵乘夜突围出城，被高长恭的伏兵攻击，全部俘虏。
敷帅见兵突围夜走，伏兵击擒之，尽俘其众。
Yang Fu led the remaining soldiers to break out of the city during the night. They were unexpectedly attacked by King Changgong's ambush troops and were all captured.