【重点】百位398571,十位690347.
1、排除689头,206百,512十,尾501
2、铁卒:08、15、37、28.
3、三字现:346,179,567,267,268,059,568,027
4、二定位XX44 7X3X XX64 19XX 0XX4 XX68 XX63 0XX3 1X6X 1X9X 1XX8 1XX7 4X3X 73XX 0X0X 1X4X 17XX 43XX 5XX4
5、三定位:154X,X789,X080,X773,X449,X534,70X6,X570,09X4,5X74,06X6,746X,