285期 期期必中大包围 : 【09,34,06,36,22,33,21,18,20,16,13,03,31,32,26,17,40,14,27,11,38,49,01,23,47,45,05,04,15,43,25,12,10,28,46,24】 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