《资治通鉴·唐纪·唐纪三十》
崔希逸坚持请求罢兵，于是就杀白狗歃血结盟，各自撤去守卫的军队。从此吐蕃边民畜牧业繁盛，牛羊遍野。
希逸固请，乃刑白狗为盟，各去守备；于是吐蕃畜牧被野。
Cui Xiyi persisted in his request that the troops be withdrawn, so they killed a white dog, mixed its blood with wine and swore an alliance, and each withdrew their garrisoning troops. From then on, animal husbandry flourished among the Tibetan border people, with cattle and sheep grazing everywhere.