《明史·列传·卷二百一十五》
总督杨博尽全力抗拒敌人，招募不怕死的勇士深夜砍到敌人的营帐里去，敌人受惊扰后才逃走。
总督杨博悉力拒守，募死士夜砍其营，敌惊扰乃遁。
Governor-General Yang Bo did his utmost to resist the enemy and recruited fearless warriors to hack into the enemy camp at night, and only after the enemy was disturbed did they flee.