311期：★24码（01,06,07,08,09,14,15,19,20,21,24,25,26,28,29,31,34,35,37,40,42,43,46,47）开：37对
312期：★24码（01,03,05,08,10,13,17,20,23,25,27,28,29,30,31,35,36,37,38,41,42,45,48,49）开：14错
313期：★24码（02,05,06,08,10,11,13,16,17,18,22,24,26,27,28,32,35,36,38,39,44,45,48,49）开：38对
314期：★24码（03,04,06,07,08,12,13,14,16,18,20,21,23,28,32,33,34,36,39,41,43,44,45,48）开：？
