【重点】百位853406,十位175409.
1、排除927头,179百,682十,尾296
2、铁卒:56、69、79、68.
3、三字现:489,129,359,247,245,045,026,037
4、二定位3X1X 4X0X 54XX 65XX 0X5X 68XX X8X8 3XX4 0X1X 3X7X 5X5X X41X X84X X8X0 X37X 3XX8 3XX7 X3X7 XX10
5、三定位:580X,487X,4X10,54X4,X804,X550,63X4,001X,350X,4X40,X557,45X8,50X0,35X3,