310期：24码<<01,02,04,06,07,09,10,11,15,16,19,20,23,25,31,33,34,35,36,39,40,43,45,46》开：19对
311期：24码<<01,03,06,07,08,09,10,11,12,16,18,22,23,27,31,33,35,40,41,42,44,45,48,49》开：47错
312期：24码<<01,02,03,04,05,08,11,12,18,20,26,30,31,32,34,35,37,39,41,42,43,45,48,49》开：**
