251期 上行下效 : 【23,37,39,45,25,02,40,42,18,08,16,26,44,28,04,29,07,14,11,27,21,09,30,41,43,46,49,36,48,12】 开 ?? 准

249期 上行下效 : 【34,17,49,25,35,32,31,07,45,29,02,16,36,27,39,38,20,44,11,05,30,24,03,23,13,10,33,40,04,21】 开 02 准

248期 上行下效 : 【05,42,33,44,03,21,13,09,24,28,43,26,35,48,45,22,41,06,49,08,18,25,12,27,36,01,32,30,02,07】 开 12 准