Ⅰ、近20期冷热分析:
和值:129,
跨度:31,ac值:8,
奇偶比3:3:大小比:1:5,质合比:3:3,三区比:1:1:4,上期开出重号2个,开出连号1对,同尾对数开出0对。
Ⅱ、排除红球:01,04,20,26,28,31=0-1
Ⅲ、排除蓝球:07,09,12,13=0-1
Ⅳ、红球范围:
红球20码:02,03,05,07,08,10,11,13,16,17,18,19,22,24,25,27,29,30,32,33
红球16码:02,03,05,07,08,10,11,13,16,17,18,19,24,25,30,33
红球12码:02,05,07,08,10,11,13,16,17,18,25,33
红球10码:07,08,10,11,13,16,17,18,25,33
Ⅴ、蓝球范围:
5码定蓝:01,04,08,14,15,
4码定蓝:01,04,14,15
3码定蓝:01,04,14
2码定蓝:01,04
1码定蓝:02
Ⅵ、复式投注:
10+3复式:07,08,10,11,13,16,17,18,25,33 + 01,04,14。
Ⅶ、胆拖投注:
红胆25拖:02,05,07,08,10,11,13,16,17,18,33 + 01,04。