《明史·志·卷二十九》
省察草拟的诏书，改年号，穿素服到刚刚死去的皇帝灵座告祭。
省诏草，改年号，素服诣大行几筵谒告。
The emperor examined the draft of the edict, changed the year title, and wore plain clothes to bid farewell to the spirit tablet of the deceased emperor.