《后汉书·列传·皇甫嵩朱俊列传》
如果乘黑夜放火焚烧，一定要惊恐散乱，我出兵攻击，四面合围，田单守即墨用火牛攻燕而获胜的功可以实现。 
若因夜纵烧，必大惊乱。吾出兵击之，四面俱合，田单之功可成也。 
If we set fire to burn it at night, it must be frightened and scattered, and I will send troops to attack, surround it from all sides, and Tian Dan's merit of using fire cows to attack Yan while guarding Jimo can be achieved.