《资治通鉴·唐纪·唐纪五十五》
至此，巨大的失败已无法掩盖，这才往上奏报，朝廷内外都很惊异。
至是，大败不可掩，始上闻，中外骇愕。
But now, such a great defeat could not be concealed, and they could only report it to the emperor. People both inside and outside the court were amazed.