【摘要】主攻730512头,417268尾
1、排除486头,609百,483十,尾930
2、铁卒:38、12、23、59.
3、三字现:012,013,014,015,016,017,018,019
4、二字定:
1X6X 3X6X XX66 X49X 3XX4 X70X 5XX1 XX01 X3X7
5、三定:5X07,55X7,75X4,05X4,03X1,X754,04X6,X894,7X62,17X1,175X,170X,58X2,
6、直码:7424,7454,7724,7754,3424,3454,3724,3754,