《后汉书·本纪·显宗孝明帝纪》
侯王设醢浆，公卿设馔珍，我亲自袒袖割俎，拿着酒杯，给老者漱口。
侯王设酱，公卿馔珍，朕亲袒割，执爵而颤。
The marquises and kings set out sauces and alcohol, while the dukes and ministers set out delicacies. I personally rolled up my sleeves, carved the meat on the tray, held the wine cup, and performed the mouthwash ritual for the elderly.