【摘要】主攻752830头,143258尾
1、排除649头,471百,097十,尾907
2、铁卒:79、78、07、58.
3、三字现:456,139,029,037,058,359,159,015
4、二字定：
8X2X 5X3X 85XX 8X8X 5X6X 22XX XX82 X2X4 X8X5
5、三定：50X1,501X,X583,55X4,508X,X083,8X12,7X12,35X4,72X3,522X,X065,5X83,
6、直码：7211,7261,7511,7561,5211,5261,5511,5561,