302期：<<06,11,13,15,16,18,22,23,25,26,28,37,41,45,48,49>>开：06中中中
303期：<<03,09,10,11,12,13,15,16,19,20,22,27,30,32,41,43>>开：33错错错
304期：<<01,07,10,11,14,16,17,20,28,29,30,33,35,39,41,42>>开：10中中中
305期：<<02,06,07,08,09,12,14,19,24,29,30,32,34,35,42,45>>开：中？