《宋史·本纪·卷三十三》
不久又命令学士承旨洪遵为太子择字，洪遵拟四字进呈，都不符合皇上意旨。
既又命学士承旨洪遵为太子择字，遵拟四字以进，皆不称旨。
Soon afterwards, the Emperor had Hong Zun, a scholar and adviser, present a selection of characters for the Crown Prince's given name. Hong Zun submitted four, none of which met with the Emperor's approval.