286期 期期必中大包围 : 【03,47,34,18,28,41,14,08,26,30,04,36,29,07,11,24,06,01,45,20,39,23,02,27,37,13,42,43,12,46,17,32,35,38,05,16】 开 ?? 准

284期 期期必中大包围 : 【48,16,10,09,17,24,32,05,36,26,29,43,25,40,03,41,07,20,04,49,37,39,34,46,23,11,02,27,35,45,31,01,15,18,19,42】 开 32 准

283期 期期必中大包围 : 【43,38,36,05,06,31,11,30,16,07,15,26,47,01,03,40,49,09,46,25,35,29,42,14,27,39,12,20,37,34,48,10,17,24,08,18】 开 18 准