【摘要】主攻984175头,432680尾
1、排除603头,784百,947十,尾957
2、铁卒:05、19、09、47.
3、三字现:029,157,346,469,127,456,134,037
4、二字定:
73XX 81XX 12XX 9X8X 8X2X 4XX3 X1X2 9XX6 XX23
5、三定:X924,X384,733X,X033,49X2,19X8,X322,92X6,X288,901X,99X3,708X,X122,
6、直码:9024,9004,9924,9904,8024,8004,8924,8904,