1、排除号码
杀6红：07,10,13,14,16,30

杀3蓝：04,05,09

2、红球胆码

红球07码：04,06,12,17,21,24,25

红球10码：01,04,06,12,17,21,24,25,27,31

红球12码：01,03,04,05,06,12,17,21,24,25,27,31

红球16码：01,03,04,05,06,09,12,17,18,21,24,25,26,27,28,31

红球20码：01,03,04,05,06,08,09,12,15,17,18,20,21,24,25,26,27,28,29,31

4、蓝球大底

5码定蓝：04,05,09,15,16

3码定蓝：04,05,09

1码定蓝：04

5、复式推荐

12+3复式：01,03,04,05,06,12,17,21,24,25,27,31 + 04,05,09。