【重点】百位789312,十位231870.
1、排除432头,065百,659十,尾479
2、铁卒:12、47、59、48.
3、三字现:689,067,125,157,278,013,014,467
4、二定位5XX8 X81X 7X3X 0X3X X78X 1X3X XX15 X1X6 0XX0 57XX 1X1X X7X0 X1X0 X8X2 7XX6 5XX5 9X2X XX35
5、三定位:X778,13X8,987X,X125,53X8,091X,781X,91X8,537X,X330,X128,18X6,511X,7X85,