【重点】百位457928,十位431506.
1、排除590头,301百,928十,尾306
2、铁卒:36、28、39、29.
3、三字现:029,458,257,048,189,127,679,489
4、二定位49XX X5X7 X5X4 8X0X X40X X2X7 X7X7 XX42 4X1X XX37 X4X4 3X0X 4X3X 2XX4 3XX2 37XX 6XX7 4X5X
5、三定位:695X,253X,27X9,29X9,82X5,44X4,84X4,693X,X754,69X2,6X35,25X5,85X9,89X2,