217期：【必中特围】:(01,05,06,11,12,13,16,18,20,22,26,27,31,32,33,34,39,41,42,44,45,46,48,49) ≮特开：26准
218期：【必中特围】:(02,04,06,08,10,12,13,15,17,18,20,22,23,25,27,35,36,39,42,43,44,46,47,49) ≮特开：17准
219期：【必中特围】:(01,03,05,07,10,12,18,19,22,24,26,27,28,30,31,33,35,36,37,38,43,44,46,48) ≮特开：43准
220期：【必中特围】:(01,04,08,09,10,11,12,13,17,19,20,23,28,29,30,32,36,40,41,42,43,44,47,49) ≮特开：48错
221期：【必中特围】:(07,08,09,13,15,16,18,19,21,23,25,26,28,29,30,31,32,33,35,38,41,47,48,49) ≮特开：01错
222期：【必中特围】:(02,04,05,07,08,09,10,11,13,17,18,21,23,25,26,31,35,36,39,41,43,46,48,49) ≮特开：？？√