【重点】百位851047,十位745683.
1、排除352头,629百,109十,尾679
2、铁卒:09、59、15、68.
3、三字现:158,789,469,457,579,235,123,179
4、二定位X47X 8X8X 6XX0 0X4X 10XX X55X 6X7X X4X0 64XX 0X5X XX53 XX75 1X5X 01XX 7XX1 X84X X1X5 X48X 8XX5
5、三定位:X708,X186,714X,07X0,X087,14X1,7X05,65X5,17X0,X856,018X,X784,