上期開獎號碼:12 16 17 25 30 31 + 16

Ⅰ、近20期冷熱分析:和值:131，跨度:19，AC值:6，奇偶比3:3，大小比:4:2，質(zhì)合比:2:4，三區(qū)比:0:3:3，上期開出重號1個，開出連號3對，同尾對數(shù)開出2對。

Ⅱ、排除紅球:16 17 25，20,21,24,27,33=0-1

Ⅲ、排除藍球:04,06,07,13=0-1

Ⅳ、紅球范圍:

紅球20碼:01,03,04,05,06,08,09,14,17,18,19,22,23,27,26,28,29,30,31,32

紅球16碼:01,03,04,05,06,08,09,14,19,22,23,26,29,30,31,32

紅球12碼:01,03,06,08,09,19,22,23,29,30,31,32

紅球10碼:06,08,09,19,22,23,29,30,31,32

Ⅴ、藍球范圍:

5碼定藍:09,11,12,15,16

4碼定藍:09,12,15,16

3碼定藍:09,12,16

2碼定藍:09,16

1碼定藍:16

Ⅵ、復式投注:

10+3復式:06,08,09,19,22,23,29,30,31,32 + 09,12,16。

Ⅶ、膽拖投注:

紅膽08拖:01,03,06,09,19,22,23,29,30,31,32 + 09,16。