《明史·本纪·卷三》
应天、凤阳的富裕人，八十岁以上赐封爵社士，九十岁以上封为乡士；其他地方富民八十岁以上为里士，九十岁以上为社士。
应天、凤阳富民年八十以上赐爵社士，九十以上乡士；天下富民八十以上里士，九十以上社士。
Wealthy people in Yingtian and Fengyang over the age of 80 were granted the title of jue shes shi, and those over the age of 90 were granted the title of xiang shi; wealthy people in other places over the age of 80 were granted the title of li shi, and those over the age of 90 were granted the title of she shi.