280期 期期必中大包围 : 【43,21,33,36,40,03,29,14,08,13,09,44,10,20,23,31,42,26,39,49,45,04,19,37,35,02,24,11,16,28,27,07,05,01,06,47】 开 ?? 准

279期 期期必中大包围 : 【05,12,31,44,13,30,16,38,39,10,19,11,21,37,43,06,29,20,27,33,41,28,42,40,09,07,04,23,47,25,02,34,45,14,46,08】 开 10 准

278期 期期必中大包围 : 【01,17,10,03,47,46,44,35,02,18,38,48,45,06,13,29,39,31,14,04,23,12,41,43,30,25,40,27,05,42,15,32,28,49,37,20】 开 02 准

277期 期期必中大包围 : 【27,47,03,24,19,46,40,39,06,31,14,26,10,36,35,15,12,21,16,33,37,22,34,45,38,48,28,13,11,25,04,17,43,20,44,01】 开 11 准

275期 期期必中大包围 : 【08,44,10,24,19,27,49,04,33,02,41,03,48,37,29,47,31,18,21,35,06,17,42,28,43,01,45,36,38,26,32,07,34,09,13,20】 开 17 准

273期 期期必中大包围 : 【23,16,38,08,46,17,26,32,27,09,48,13,19,45,25,43,42,47,41,06,12,44,11,04,35,01,15,34,10,02,39,36,29,05,24,18】 开 05 准