【摘要】主攻062473头,972834尾
1、排除985头,872百,926十,尾105
2、铁卒:34、27、28、12.
3、三字现:012,013,014,015,016,017,018,019
4、二字定:
63XX 4XX2 0XX3 2X1X XX33 X3X3 6X5X 7X0X 6X0X 0X3X
5、三定:X308,740X,X552,60X8,74X2,X158,417X,607X,03X7,4X02,01X2,X302,X317,
6、直码:0309,0319,0109,0119,6309,6319,6109,6119,