【重点】百位618027,十位981546.
1、排除168头,359百,270十,尾651
2、铁卒:23、46、03、01.
3、三字现:289,345,678,178,037,359,079,148
4、二定位30XX 9XX0 90XX X18X 02XX 0XX8 3X1X 9X9X X01X 78XX 9X4X 3X9X X25X 9X5X XX59 0X4X XX19
5、三定位:709X,20X8,7X42,3X92,304X,X247,781X,201X,90X9,21X8,211X,X250,92X2,X050,