《明史·列传·卷八十六》
并且连年三镇防秋，都需要调用辽东、陕西兵马，耗费的粮草、赏银不说，也怕很难长期这样坚持。
且连年三镇防秋，征调辽、陕兵马，糜粮赏不訾，恐难持久。
Moreover, during the years when the three towns were on autumn alert, troops from Liaodong and Xi'an were also required, and the consumption of food and money aside, it was also difficult to persist for a long time.