《资治通鉴·魏纪·魏纪九》
辛卯，各位公侯向太后奏明，从今日起太后下达的命令文书都称为诏。
辛卯，群公奏太后自今令书皆称诏制。
Xinmao, the princes and marquises explained to the empress dowager that from that day on, the documents from the empress dowager would be called an imperial edict.