217期：必中24码（01,05,06,08,09,14,15,16,24,25,27,28,29,30,31,38,40,41,42,43,44,47,48,49）开：15中
218期：必中24码（03,05,08,11,14,15,17,18,20,21,22,24,26,32,34,35,36,37,40,41,43,46,48,49）开：37中
219期：必中24码（01,03,04,05,06,13,18,19,21,22,23,31,32,33,37,38,39,40,42,43,44,45,48,49）开：14错
220期：必中24码（02,03,04,05,06,10,12,13,16,18,23,24,25,27,30,32,34,35,40,41,43,44,45,46）开：21错
221期：必中24码（05,08,10,11,13,14,17,18,19,20,21,22,24,26,29,30,31,33,36,38,40,41,47,48）开：00
