《明史·列传·卷三十九》
当时皇上命太学生出去检查各郡县的土地肥瘠情况，以均摊贡赋。
时命太学生出稽郡邑壤地，以均贡赋。
At that time, the Emperor ordered the Imperial Academy students to go out and inspect the fertility of the land in various counties to ensure that taxes were fairly distributed.