《新唐书·列传·卷六十九》
后又跟随李宀必征伐云南，不胜，回到了成都。行军司马崔论喜欢他，推荐他当了牙将。
又从李宓讨云南，无功，还成都，行军司马崔论悦之，荐为牙将。
Later, he followed Li Yanbi to conquer Yunnan, and failing that, he returned to Chengdu. Military Advisor Cui Lun was fond of him and recommended him to be a general.