291期 期期必中大包围 : 【09,13,10,06,25,07,17,28,01,23,12,42,21,22,46,04,05,26,32,30,47,16,27,31,19,34,45,20,08,35,24,15,36,43,44,38】 开 ?? 准

290期 期期必中大包围 : 【32,10,14,45,03,26,37,07,29,27,16,23,28,12,25,33,46,04,40,11,38,34,22,44,17,48,08,43,30,35,41,19,31,36,24,06】 开 40 准

289期 期期必中大包围 : 【25,35,34,31,40,28,24,38,45,36,17,29,03,30,07,15,21,13,10,46,39,06,02,43,01,19,16,05,33,23,12,18,49,14,20,32】 开 38 准