《明史·列传·卷一百四十七》
不多久，各部受到攻击，经略王在晋命令袁崇焕驻守中前所，监督参将周守廉及左辅的游击队，管理前屯卫的事务。
未几，诸部受款，经略王在晋令崇焕移驻中前所，监参将周守廉、游击左辅军，经理前屯卫事。
Soon, the tribes were attacked, and Jinglue Wang Zaijin ordered Yuan Chongxi to station himself in Zhongqian Suo, supervise the auxiliary generals Zhou Shoulian and Zuo Fu's guerrilla troops, and manage the affairs of the Qiantun Guard.