301期 上行下效 : 【35,02,41,44,01,17,29,23,49,28,11,09,03,40,20,48,13,27,12,46,36,07,47,22,05,39,16,26,30,10】 开 ?? 准

300期 上行下效 : 【22,46,31,13,34,29,11,43,37,14,19,05,41,03,12,38,15,33,42,27,04,21,28,24,09,23,45,30,16,36】 开 46 准

299期 上行下效 : 【12,10,29,03,09,20,44,46,16,47,38,49,25,21,45,07,34,30,24,15,28,27,06,48,31,33,11,40,36,32】 开 21 准