[宋先生]286彩票3d规律分析包星定位：**7,*8*
- 独胆
- 8
- 双胆
- 4,8
- 三胆
- 4,5,8
- 杀一码
- 6
- 杀二码
- 3,6
- 杀三码
- 1,3,6
- 五码组选
- 4,5,7,8,9
- 六码组选
- 0,4,5,7,8,9
- 定三跨度
- 2,6,9
- 杀二和尾
- 0,4
- 定四和值
- 5,21,22,23
- 包星两组
- **7,*8*
- 直选定位
- 689,127,357
- 定位5*5*5
- 34689,12478,13578
- 定位杀四码
- 0157,0369,2469
- 胆拖
- 胆码：8,拖码：0,2,5,7,9
- 组选五注
- 052,475,575,578,789
- 组选十注
- 052,288,475,489,494,497,575,578,788,789
- 组选40注
- 024,025,044,045,047,049,055,057,059,225,244,245,248,249,257,258,259,278,288,289,445,448,449,455,457,458,459,477,478,499,557,558,559,577,578,579,589,778,788,789