《明史·列传·卷六十五》
朝廷派官员买一万五千头牛送给屯卒，每人给钱购买谷种。
朝廷遣官市牛万五千给屯卒。人予直，市谷种。
The court sent officials to buy 15,000 head of cattle to be given to the garrison soldiers, and each person was given money to buy grain seeds.