【摘要】主攻648195头,931270尾
1、排除372头,438百,398十,尾568
2、铁卒:04、29、78、23.
3、三字现:058,056,356,159,124,025,123,345
4、二字定:
4XX2 4X0X 8X1X 6XX1 X9X7 45XX X9X1 X92X 6X6X 19XX
5、三定:451X,855X,95X2,82X7,X163,X523,66X2,49X1,96X9,X261,X217,45X1,
6、直码:6929,6919,6129,6119,4929,4919,4129,4119,