《新唐书·列传·卷四十四》
光颜已有凤翔、徐、滑、河阳、陈许的军队不少于四万，可以直接进击敌人，打开弓高粮道，联合下博军，解深州的围困，再与牛元翼合军。
光颜故有凤翔、徐、滑、河阳、陈许军无虑四万，可径薄贼，开弓高粮路，合下博，解深州之围，与牛元翼合。
Guangyan has no fewer than forty thousand soldiers from Fengxiang, Xu, Hua, Heyang, and Chenxu, with whom he can directly attack the enemy, opening up the Bowang grain route, uniting with the Xiaobo army, relieving the siege of Shenzhou, and then joining forces with Niu Yuanji.