《宋史·列传·卷一百七十三》
宝庆元年，郑清之改兼兵部兼国史院编修官、实录院检讨官，升为起居郎，仍兼史官、说书、枢密院编修官。
宝庆元年，改兼兵部兼国史院编修官、实录院检讨官，迁起居郎，仍兼史官、说书、枢密院编修官。
In the first year of Baoqing, Zheng Qingzhi concurrently promoted to the post of an editor of the History Academy and Records Academy, promoted to ceremonial official, still concurrently as historiographer, lecturer and an editor of the Privy Council.