311期：<<02,05,07,10,11,16,17,24,25,26,29,33,34,36,42,47>>开：47有
312期：<<01,02,03,09,14,17,18,19,22,23,24,25,27,38,40,49>>开：47无
313期：<<01,05,11,15,21,22,25,26,28,34,36,37,39,42,47,48>>开：45无
314期：<<02,03,05,06,09,10,11,12,24,30,32,34,37,38,43,46>>开：37有
315期：<<06,07,08,10,11,13,19,23,26,27,29,34,39,41,44,45>>开：88
