【重点】百位702894,十位741835.
1、排除623头,351百,960十,尾721
2、铁卒:49、67、02、35.
3、三字现:024,135,068,347,179,346,257,046
4、二定位7XX6 19XX 92XX 5X4X X98X X8X6 78XX 89XX 1X8X 9X1X X9X6 1X4X 1XX9 87XX 17XX 8X1X 5XX5 8XX3 X8X0 58XX
5、三定位:X916,584X,70X0,98X9,X830,7X33,12X5,777X,88X0,727X,X276,72X0,82X5,978X,