《明史·志·卷五十五》
直省府州县、藩府、边隘、堡站、卫所屯戍之地都有粮仓，少的一二座，多的达二三十座。
直省府州县、藩府、边隘、堡站、卫所屯戍皆有仓，少者一二，多者二三十云。
Each of the provincial prefecture-level cities and counties, vassal states, border towns, fortresses, guard posts and garrisoned areas had granaries. The smallest had one or two granaries, and the largest had 20 or 30 granaries.