【摘要】主攻574291头,450291尾
1、排除806头,089百,418十,尾387
2、铁卒:39、47、34、58.
3、三字现:126,278,456,147,135,389,145,034
4、二字定：
57XX 53XX 2XX5 7X5X X6X2 5XX4 4X5X X7X9 94XX 4X7X
5、三定：X590,X450,56X2,X675,2X39,24X2,55X0,77X2,5X70,253X,X755,75X5,
6、直码：5464,5494,5564,5594,7464,7494,7564,7594,