307期: 《［03,05,08,09,10,11,12,15,18,20,23,28,30,32,34,35,36,37,39,40,41,44,46,49］》开:20准
308期: 《［02,04,05,06,08,10,12,13,15,20,24,25,26,29,30,31,32,33,36,39,40,41,46,48］》开:39准
309期: 《［01,09,10,11,12,17,19,20,21,23,24,26,28,30,31,34,35,37,41,42,43,44,47,48］》开:06错
310期: 《［01,02,03,04,06,07,08,09,10,11,14,15,18,20,22,24,26,27,32,35,40,44,46,48］》开:16错
311期: 《［01,04,06,07,11,13,14,15,16,17,21,22,30,31,34,37,39,41,42,43,45,46,48,49］》开:？？