308期：必中24码（02,03,04,06,07,09,11,13,17,21,24,25,27,28,29,32,33,35,40,41,44,45,46,47）开：17中
309期：必中24码（04,05,08,10,12,13,16,17,19,20,21,22,23,26,27,28,32,37,39,40,44,46,47,49）开：44中
310期：必中24码（01,03,06,07,08,13,14,17,20,23,26,30,31,32,34,35,36,40,41,43,44,45,46,49）开：19错
311期：必中24码（01,02,04,05,10,11,12,16,19,23,24,27,28,29,32,34,35,36,37,38,39,46,48,49）开：47错
312期：必中24码（01,03,04,07,10,12,13,14,17,18,19,21,24,27,29,30,31,32,37,41,43,45,46,48）开：00
