【重点】百位703642,十位308546.
1、排除507头,819百,192十,尾940
2、铁卒:79、49、59、27.
3、三字现:348,168,129,019,459,257,249,678
4、二定位XX06 8X8X 3X8X X74X 1X5X 84XX 86XX 3X5X 8X0X 4XX5 XX05 8XX7 8XX1 3X4X XX48 3X3X X00X 1X4X XX31
5、三定位:175X,X705,83X8,2X31,4X45,43X1,235X,143X,30X5,X655,1X58,163X,X601,X401,