【重点】百位204139，十位974328.
1、排除139头,865百,501十,尾386
2、铁卒:29、26、23、04.
3、三字现:178,137,159,124,349,125,248,139
4、二定位6XX2 61XX 6XX1 X17X 73XX X03X 8XX2 XX45 XX29 5X4X 6X4X 6X7X 7X7X X32X 8X9X X14X
5、三定位:61X5,8X75,70X5,X092,21X7,2X99,7X25,232X,71X1,702X,5X27,X325,6X99,X221,