《资治通鉴·唐纪·唐纪二十六》
当时奚、契丹都背叛了唐朝，使得唐朝与这一区域的交通断绝，武则天也没有能力讨平他们。
时奚、契丹皆叛，道路阻绝，武后不能讨。
At that time, both Xi and Khitan had betrayed the Tang Dynasty, which made the Tang Dynasty's communication with this area cut off, and Wu Zetian was unable to pacify them.