【重点】百位207469,十位710453.
1、排除248头,518百,862十,尾604
2、铁卒:79、47、24、67.
3、三字现:126,348,459,359,149,036,014,025
4、二定位04XX 5X7X 5X0X 3X1X 0X5X 5X1X 0X1X 5XX5 7X1X 9XX9 5X5X 50XX XX05 X75X X00X 0XX3 X2X2 3X0X
5、三定位:X072,X402,0X03,304X,525X,07X2,365X,X649,X612,52X1,527X,065X,37X5,9X71,