《晋书·志·第十章》
成帝时，皇后也每年拜谒陵墓，议论者认为不合礼制，于是就停止了，作为固定的制度。
成帝时，中宫亦年年拜陵，议者以为非礼，于是遂止，以为永制。
During Emperor Cheng's reign, the empress also visited the mausoleum every year, but critics said it was against etiquette, so she stopped doing it as a rule.