《新唐书·列传·卷一百四十七》
劝利感嵯巅恩德，赐氏 蒙 ，封为 大容 。长庆三年，才赐印章。
劝利德嵯巅，赐氏蒙，封 大容 ，蛮谓兄为 容 。
Quanli was grateful for Cedian's kindness and granted him the surname Meng and the title of Darong. In the third year of Changqing, he was granted a seal.