[开心买彩]福彩3d021分析与预测胆码选择：45
- 独胆
- 4
- 双胆
- 4,5
- 三胆
- 4,5,7
- 杀一码
- 9
- 杀二码
- 8,9
- 杀三码
- 6,8,9
- 五码组选
- 1,2,4,5,7
- 六码组选
- 1,2,3,4,5,7
- 定三跨度
- 2,5,6
- 杀二和尾
- 3,7
- 定四和值
- 6,12,14,16
- 包星两组
- **5,1**
- 直选定位
- 569,146,136
- 定位5*5*5
- 01569,01469,13468
- 定位杀四码
- 2348,2378,0279
- 胆拖
- 胆码：5,拖码：0,2,3,4,7
- 组选五注
- 205,372,402,475,504
- 组选十注
- 205,245,247,273,372,402,423,447,475,504
- 组选40注
- 004,007,015,017,024,025,027,034,037,044,045,047,077,114,117,125,127,134,135,137,147,155,157,224,225,227,237,244,245,255,334,345,347,355,377,445,447,455,457,577