《新唐书·列传·卷八十二》
况且在京城周围救援朝廷的部队，紧急向他们宣召告急，一刻也不能差错。
且勤王之师在畿内者，急宣亟告，景刻不可差。
"Moreover, the troops defending the court near the capital need to be urgently summoned to respond to the emergency, not even a moment can be spared."