【重点】百位651490,十位645830.
1、排除201头,837百,271十,尾783
2、铁卒:68、09、02、67.
3、三字现:579,678,037,349,134,246,024,128
4、二定位4X4X 4X3X X65X 9X5X X46X 75XX 39XX 4XX5 31XX X54X 7X4X XX46 XX85 3XX2 89XX X6X4 X64X
5、三定位:79X5,754X,3X34,X544,8X44,8X55,9X62,8X59,8X52,96X2,848X,85X9,X485,X445,