《新唐书·列传·卷一百四十》
他倚仗父兄的余荫，兵强马多，十分骄横，轻视中国。
然倚父兄馀资，兵锐马多，然骄气，直出百蛮上，视中国为不足与，书辞悖嫚，多须求。
He relied on the great favor of his father and brother, had a strong army, lots of horses and was very arrogant, looking down upon China.