《资治通鉴·唐纪·唐纪三十》
正好崔希逸的侍从孙诲入朝上奏边事，自己想要立功，就上奏说吐蕃军队毫无防备，如果出兵袭击，必能大获全胜。
会希逸傔人孙诲入奏事，自欲求功，奏称吐蕃无备，请掩击，必大获。
It happened that Sun Huai, an attendant to Cui Xiyi, came to the imperial court to report on the border situation. He wanted to claim credit for himself and lied in his report that the Tibetan army was carelessly unprepared, and if an attack were launched, they were sure to win a great victory.