【重点】百位470183,十位183026.
1、排除672头,625百,947十,尾307
2、铁卒:46、39、36、18.
3、三字现:367,489,067,129,189,089,236,049
4、二定位1X8X XX04 44XX 50XX 8X2X 8XX6 0XX5 X0X5 5X8X 88XX X73X 18XX 4X0X 48XX X71X XX06 4XX4 5XX2 8XX8
5、三定位:X784,88X8,X018,84X6,5X18,010X,18X5,5X08,04X8,84X4,870X,81X4,X782,11X5,