218期：必中24码（05,06,07,09,11,14,18,19,20,21,22,23,24,25,26,28,34,35,39,40,42,44,45,48）开：23中
219期：必中24码（01,03,05,09,10,15,18,19,21,22,23,24,26,27,28,29,31,36,39,42,43,45,46,47）开：09中
220期：必中24码（01,02,05,07,09,12,13,17,18,19,21,22,23,24,28,29,30,31,38,40,41,43,44,49）开：08错
221期：必中24码（04,05,07,08,12,14,17,18,20,23,26,29,30,31,32,36,39,40,42,43,45,47,48,49）开：00