【重点】百位715482,十位128450.
1、排除845头,906百,936十,尾308
2、铁卒:39、47、57、59.
3、三字现:478,157,137,378,568,014,379,678
4、二定位X1X4 1X1X 2XX9 1XX9 07XX 1XX4 1X4X 05XX 7X5X 2X5X 1X2X X55X XX27 2X8X 01XX 1X5X X74X 0XX1 XX49 3X4X
5、三定位:0X75,X094,X125,X194,04X4,X018,X711,831X,25X4,X145,31X4,X724,