《资治通鉴·后唐纪·后唐纪三》
当时后唐帝左右和宦官任诸道监军的人们，都依仗后唐帝的恩宠和节度使们争权，等到邺都的军队发生叛变时，凡仍在任监军的宦官多数被杀死。
时近侍为诸道监军者，皆恃恩与节度使争权，及鄴都军变，所在多杀之。
At that time, the eunuchs of the Later Tang emperor sent people to serve as army garrison officers on various circuits. They took advantage of the emperor's favor and seized the powers of the military governors. When the Yedu army rebelled, most of the eunuchs who were still serving as army garrison officers were killed.