【重点】百位614985，十位615029.
1、排除326头,027百,487十,尾561
2、铁卒:47、57、26、67.
3、三字现:257,478,168,367,028,789,267,357
4、二定位X1X7 X8X8 91XX 7X0X 1X1X 1X0X 99XX 8XX4 9XX7 XX54 5X1X 88XX X82X 8X1X 7XX0 8XX8 7XX2 X86X 8X2X
5、三定位:51X7,X454,X420,881X,96X0,99X4,9X58,14X2,1X04,88X2,9X04,X627,980X,88X8,