【重点】百位530192，十位520364.
1、排除308头,476百,791十,尾321
2、铁卒:69、67、28、23.
3、三字现:369,259,016,568,258,017,157,149
4、二定位10XX X10X 7X0X 4XX8 6XX6 X1X9 5X5X 13XX 1XX8 6X2X X12X X03X 7X6X X93X X3X9 5X0X 45XX XX36 X96X
5、三定位:55X7,65X8,61X8,6X64,X364,453X,613X,11X9,X957,1X67,65X7,X968,X124,7X67,