【重点】百位284073,十位953746.
1、排除651头,615百,108十,尾790
2、铁卒:25、29、36、09.
3、三字现:379,678,145,349,123,789,469,138
4、二定位28XX XX51 7X7X X03X 7XX5 0XX4 7X4X 0X5X 80XX 2X4X XX93 4X3X 42XX X8X1 4X5X 8X3X X43X 2XX2
5、三定位:X792,025X,X491,78X4,X745,77X5,22X3,0X53,48X1,77X2,X841,7X52,807X,