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：08中
222期：必中24码（01,03,08,09,10,12,14,17,19,21,22,23,25,27,35,36,37,39,40,41,42,44,46,48）开：43错
223期：必中24码（02,07,10,12,13,14,21,26,27,28,29,31,34,35,37,38,39,40,41,42,43,45,47,49）开：25错
224期：必中24码（04,05,06,07,09,10,11,13,15,17,18,19,20,26,27,28,29,33,35,36,41,45,46,48）开：00