《明史·志·卷三十一》
嘉靖元年，规定衍圣公率三氏的子孙，祭酒率学官、诸生，上表谢恩，都在礼部赏赐宴席。
嘉靖元年，定衍圣公率三氏子孙，祭酒率学官诸生，上表谢恩，皆赐宴于礼部。
In the first year of the Jiajing reign (AD 1522), the rules laid down that the Duke Yansheng should lead the descendants of the three families to offer sacrifices, and the sacrificial wine official should lead the school officials and students to submit a memorial to express their gratitude. They would all be rewarded with banquets in the Ministry of Rites.