Ⅰ、近20期冷热分析:
和值:111,
跨度:27,ac值:8,
奇偶比:3:3:大小比:3:3,质合比:3:3,三区比:1:2:3,上期开出重号1个,开出连号1对,同尾对数开出2对。
Ⅱ、排除红球:02,04,05,12,19,30=0-1
Ⅲ、排除蓝球:09,11,12,13=0-1
Ⅳ、红球范围:
红球20码:03,06,07,08,09,10,11,13,15,16,17,20,22,23,24,28,29,31,32,33
红球16码:03,06,07,08,09,10,11,13,15,16,17,20,22,23,24,31
红球12码:03,06,07,09,10,15,16,17,20,22,24,31
红球10码:06,09,10,15,16,17,20,22,24,31
Ⅴ、蓝球范围:
5码定蓝:03,04,06,07,15
4码定蓝:03,06,07,15
3码定蓝:03,07,15
2码定蓝:03,07
1码定蓝:03
Ⅵ、复式投注:
10+3复式:06,09,10,15,16,17,20,22,24,31 + 03,07,15。
Ⅶ、胆拖投注:
红胆20拖:03,06,07,09,10,15,16,17,22,24,31 + 03,07。