302期：【必中特围】:(01,03,04,05,06,10,12,15,17,20,21,22,25,26,28,29,30,31,33,34,35,37,39,41,43,44,47,49) ≮特开：06准
303期：【必中特围】:(01,02,03,06,07,09,10,11,13,16,17,19,20,21,23,24,25,28,30,33,35,36,37,40,41,43,45,47) ≮特开：33准
304期：【必中特围】:(08,10,12,13,15,16,17,18,19,20,21,22,24,26,27,29,31,32,34,35,36,38,39,40,41,43,47,48) ≮特开：10准
305期：【必中特围】:(01,02,03,05,06,08,09,10,13,14,16,17,18,19,20,21,22,24,26,29,30,31,32,36,41,42,45,46) ≮特开：16准
306期：【必中特围】:(01,02,06,07,08,09,10,11,12,14,15,16,19,21,23,24,25,27,28,29,30,32,33,36,41,43,47,49) ≮特开：31错
307期：【必中特围】:(01,03,04,08,09,10,13,14,17,20,21,23,27,28,30,31,32,33,34,36,37,38,39,40,41,45,47,49) ≮特开：？？√