310期：《《03,05,06,10,13,14,16,23,26,31,33,35,40,43,44,49》》开：16√
311期：《《01,03,04,06,11,14,15,17,18,20,32,36,37,41,45,47》》开：37√
312期：《《04,07,10,11,13,14,17,19,25,32,36,39,41,42,45,48》》开：14√
313期：《《04,11,12,14,17,18,20,25,30,31,39,40,41,43,46,47》》开：38x
314期：《《06,16,17,19,23,28,30,31,32,34,35,36,40,41,46,49》》开：中？