281期 期期必中大包围 : 【14,29,46,06,47,09,25,37,28,04,27,40,20,44,07,11,33,32,48,03,35,17,45,05,02,31,49,15,41,26,38,24,36,42,13,30】 开 ?? 准

280期 期期必中大包围 : 【28,43,16,14,37,15,40,47,48,23,13,35,06,12,38,18,39,07,46,33,29,20,05,08,26,17,34,45,31,27,41,42,04,44,22,21】 开 42 准

279期 期期必中大包围 : 【37,43,42,06,18,10,48,28,04,17,24,33,44,14,19,12,05,22,35,38,26,23,03,29,16,01,31,20,25,09,27,41,11,45,46,21】 开 27 准

277期 期期必中大包围 : 【39,15,27,34,33,35,21,05,44,10,18,49,37,09,29,02,08,11,19,16,04,47,42,26,30,25,23,06,07,45,31,13,46,22,20,48】 开 16 准

275期 期期必中大包围 : 【22,39,14,40,48,16,10,45,09,34,35,26,42,36,01,49,23,25,37,41,24,31,47,15,28,44,12,18,06,29,13,11,21,30,03,07】 开 45 准