306期，03,04,05,06,09,10,11,15,16,17,21,22,27,28,31,33,36,37,39,41,42,43,47,48,49，开17准
307期，03,04,09,10,11,14,15,16,20,21,22,25,26,27,28,32,33,36,37,38,39,44,47,48,49，开20准
308期，03,04,05,06,09,21,22,25,26,27,28,31,32,33,36,37,38,39,41,42,43,44,47,48,49，开39准
309期，03,04,05,06,09,21,22,25,26,27,28,31,32,33,36,37,38,39,41,42,43,44,47,48,49，开
