《明史·志·卷三十五》
皇帝穿着素服、腰系麻绖驾临西角门，百官列班进各行奉慰礼。
帝素服、腰绖御西角门，百官奉慰。
The emperor was wearing plain mourning clothes and a sackcloth belt around his waist when he arrived at the west side gate, and hundreds of officials lined up to pay their respects.