《三国志·魏书·满田牵郭传》
这样的路是兵家所最忌讳的呀！如果进入无强口，应该做好充分准备。 满宠的上疏没有送到，曹休就深入到无强口。
若入无强口，宜深为之备。 宠表未报，休遂深入。
"Such a road is the most taboo thing for military strategists! If we enter Wuxiangkous, we should make full preparations." Man Chong's memorial was not delivered, and Cao Xiu went deep into Wuxiangkous.