279期：（（04,05,06,12,15,17,18,19,21,24,34,40,41,42,43,49））开：04中中中
280期：（（04,05,07,08,10,12,18,19,20,22,29,33,37,43,45,49））开：20中中中
281期：（（01,07,09,10,13,21,22,23,35,37,38,42,43,44,47,48））开：43中中中
282期：（（09,17,18,19,20,26,27,29,30,34,36,37,42,43,44,48））开：34中中中
283期：（（01,05,08,10,12,15,18,19,22,24,31,36,37,43,48,49））开：18中中中
5中5
284期：（（02,06,11,17,19,24,25,26,30,32,33,35,41,45,47,48））开：20错错错