Ⅰ、近20期冷热分析:和值:49,跨度:21,AC值:7,奇偶比3:3,大小比:2:4,质合比:4:2,三区比:4:2:0,上期开出重号1个,开出连号4对,同尾对数开出1对。

Ⅲ、排除蓝球:04,11,13,15=0-1 红球20码:03,05,07,09,10,12,13,15,16,17,18,19,21,23,24,27,28,29,31,33 红球12码:12,13,15,17,19,21,23,27,28,29,31,33 Ⅴ、蓝球范围: 4码定蓝:05,07,10,12 2码定蓝:07,12 Ⅵ、复式投注: Ⅶ、胆拖投注: