《史记·三十世家·赵世家》
燕国终于出动两支军队，两千辆战车，栗腹率军进攻鄗城，卿秦率军进攻代地。
燕卒起二军，车二千乘，栗腹将而攻鄗，卿秦将而攻代。
The State of Yan finally mobilized two armies and 2,000 chariots. 栗腹 led his army to attack the city of Jicheng, while Qing Qin led his army to attack the region of Dai.