1、排除号码
杀6红：02,04,06,11,18,28

杀3蓝：01,03,15

2、红球胆码

红球07码：01,03,05,09,10,12,20

红球10码：01,03,05,09,10,12,15,20,21,23

红球12码：01,03,05,09,10,12,15,16,20,21,22,23

红球16码：01,03,05,09,10,12,14,15,16,20,21,22,23,25,26,31

红球20码：01,03,05,08,09,10,12,14,15,16,17,19,20,21,22,23,25,26,29,31

4、蓝球大底

5码定蓝：01,03,08,09,15

3码定蓝：01,03,15

1码定蓝：01

5、复式推荐

12+3复式：01,03,05,09,10,12,15,16,20,21,22,23 + 01,03,15。