《新唐书·列传·卷八十八》
前段时间，神策军驻扎在各军镇的部队，不听驻地军政长官的命令，指挥不动，所以敌军能钻空子袭扰边塞。
先是神策诸镇列屯部中，不听本道节制，故虏得窥间。公绰论所宜，因诏屯营缓急悉受节度。
Some time ago, the Shence Army stationed in various military towns did not obey the orders of the local military and political chiefs, and could not be commanded, so the enemy was able to take advantage of the loopholes and harass the frontier.