[烈火红胆]306排列三玩法分析定跨度：679
- 独胆
- 3
- 双胆
- 3,9
- 三胆
- 3,8,9
- 杀一码
- 1
- 杀二码
- 1,7
- 杀三码
- 1,5,7
- 五码组选
- 2,3,6,8,9
- 六码组选
- 2,3,4,6,8,9
- 定三跨度
- 6,7,9
- 杀二和尾
- 1,9
- 定四和值
- 3,6,8,20
- 包星两组
- 6**,8**
- 直选定位
- 357,789,489
- 定位5*5*5
- 03567,45789,04789
- 定位杀四码
- 1249,0236,1356
- 胆拖
- 胆码：3,拖码：0,2,4,6,8
- 组选五注
- 208,234,304,494,804
- 组选十注
- 030,086,203,208,234,304,494,804,898,968
- 组选40注
- 008,023,028,029,033,038,039,068,069,088,228,233,234,236,239,248,288,289,299,334,338,339,346,349,366,368,369,388,399,448,469,488,489,499,668,688,689,699,889,899