【重点】百位987162，十位879042.
1、排除183头,530百,356十,尾675
2、铁卒:68、23、01、49.
3、三字现:157,169,359,367,489,067,589,046
4、二定位0X0X X94X 21XX XX02 2XX2 5X8X X8X2 4XX0 5XX1 27XX 7X7X 4X7X 01XX 76XX XX70 0XX8 58XX 41XX 26XX
5、三定位:29X2,419X,X684,X678,46X1,X698,X874,X740,08X8,41X1,079X,71X4,578X,X144,