【重点】百位524730，十位680725.
1、排除497头,168百,394十,尾687
2、铁卒:57、26、68、25.
3、三字现:469,035,067,025,269,057,039,169
4、二定位XX02 3X8X 6X2X 3XX4 2X6X 2XX4 X27X 3X6X X26X X72X 6X0X 6XX4 XX84 2X8X X56X XX74 0XX2 X3X9 X7X9
5、三定位:X585,37X1,35X5,X322,54X1,62X9,33X2,0X04,X321,X309,04X1,67X1,X401,556X,