《明史·列传·卷一百三十八》
现在应当多造出声势，暗示将要攻击遵化的形势来牵制敌人，各军开赴丰润、开平，联络山海关的部队攻击滦州。
今当多为声势，示欲图遵之状以牵之。诸镇赴丰润、开平，联关兵以图滦。
Now we should make a lot of noise and imply that we are going to attack Zunhua to contain the enemy. The troops went to Fengrun and Kaiping and contacted the troops of Shanhaiguan to attack Luanzhou.