【重点】百位693740，十位715423.
1、排除678头,521百,069十,尾032
2、铁卒:07、15、17、68.
3、三字现:126,034,378,037,279,067,235,146
4、二定位X37X 1X4X X72X 04XX 1XX8 5X7X 3X5X X3X9 XX24 0X7X 57XX 53XX XX49 0XX8 X61X 09XX XX46 1X5X 47XX 4X2X
5、三定位:5X75,X429,X726,X675,56X8,X374,X629,44X6,06X6,36X8,X719,49X5,06X8,X376,