252期 上行下效 : 【44,29,12,15,43,04,23,46,35,45,31,10,42,06,14,21,32,16,20,07,18,33,24,27,49,37,11,17,28,08】 开 ?? 准

250期 上行下效 : 【26,23,41,49,12,17,46,13,42,37,27,43,25,15,09,14,34,16,03,24,29,48,10,07,38,11,05,47,02,08】 开 24 准

249期 上行下效 : 【08,14,20,38,22,21,25,11,48,31,33,24,46,13,44,10,32,47,39,45,23,16,37,01,43,49,41,28,12,03】 开 32 准

248期 上行下效 : 【22,47,07,32,10,40,29,42,15,48,46,24,28,30,06,45,23,31,12,03,37,33,01,35,09,43,27,16,41,11】 开 11 准