【重点】百位954681,十位618532.
1、排除731头,230百,407十,尾374
2、铁卒:69、36、45、04.
3、三字现:479,368,012,158,169,467,139,135
4、二定位0X1X 6X1X X8X8 8XX2 XX88 X46X XX82 8XX1 XX81 6XX6 X4X6 XX12 6X5X 8X5X 6X3X 0X6X 6X8X XX18 0XX6
5、三定位:0X80,X852,04X6,2X30,59X1,0X32,X658,043X,66X6,248X,89X8,56X8,59X8,0X56,