[胜王败寇]131期大乐透中奖情况预测20码大底，选号有妙招
- 前区三胆
- 19,20,31
- 前区五胆
- 01,19,20,27,31
- 前区杀三码
- 05,08,14
- 前区杀六码
- 05,08,13,14,26,30
- 后区三胆
- 02,05,12
- 后区五胆
- 02,04,05,10,12
- 后区杀一码
- 11
- 后区杀三码
- 01,03,11
- 复式7+3
- 01,10,18,19,20,27,31 + 02,04,12
- 前12+后3
- 01,09,10,12,18,19,20,27,29,31,32,34 + 02,04,12
- 20码大底
- 01,02,09,10,12,15,16,17,18,19,20,21,23,25,27,29,31,32,34,35