269期：【必中特围】:(01,02,05,06,07,15,16,18,20,21,24,26,28,29,30,32,34,35,36,37,39,41,42,43,45,47,48,49) ≮特开：37准
270期：【必中特围】:(02,06,07,08,09,10,11,12,14,16,17,18,20,23,26,28,29,30,32,34,36,37,38,40,41,43,47,48) ≮特开：44错
271期：【必中特围】:(01,02,03,05,06,07,15,16,17,19,21,23,24,25,26,27,29,31,32,33,35,36,37,38,40,43,44,45) ≮特开：26准
272期：【必中特围】:(01,03,04,05,06,11,12,13,14,16,17,18,19,22,24,25,26,30,31,32,33,38,39,42,43,47,48,49) ≮特开：23错
273期：【必中特围】:(01,02,05,07,08,09,12,13,14,18,19,20,21,22,23,25,27,28,29,33,34,35,40,41,43,46,48,49) ≮特开：05准
274期：【必中特围】:(01,03,05,07,09,10,11,13,17,18,19,22,23,24,25,28,29,33,34,37,38,39,41,43,45,46,47,48) ≮特开：24准
275期：【必中特围】:(04,06,07,08,09,10,13,14,17,22,23,24,25,27,28,29,32,33,35,36,37,38,39,40,45,46,47,49) ≮特开：？？√