309期：24码【【02,04,05,06,07,08,09,10,13,16,18,19,26,27,28,30,31,32,33,35,39,43,44,49】】开：13中
310期：24码【【03,05,07,09,10,11,13,15,17,19,20,24,26,28,29,32,33,34,35,36,39,44,47,48】】开：46x
311期：24码【【01,02,04,06,10,12,14,17,24,27,29,30,31,32,34,35,36,37,38,39,40,42,43,49】】开：34中
312期：24码【【03,04,05,08,09,10,13,15,17,18,20,26,27,28,30,32,33,34,35,36,43,44,45,49】】开：//