301期：【必中特围】:(01,02,08,13,16,17,18,20,22,24,26,27,30,34,35,36,38,39,40,43,45,46,47,48) ≮特开：26准
302期：【必中特围】:(02,03,04,05,07,14,15,20,21,22,26,28,32,34,39,40,41,43,44,45,46,47,48,49) ≮特开：33错
303期：【必中特围】:(01,04,05,06,07,09,11,12,13,15,17,18,19,26,27,30,32,34,39,43,44,46,48,49) ≮特开：40错
304期：【必中特围】:(01,02,03,05,07,08,09,11,12,13,14,18,21,22,23,28,34,36,39,45,46,47,48,49) ≮特开：18准
305期：【必中特围】:(01,05,06,07,08,11,12,13,14,17,18,20,23,25,26,27,28,32,34,36,40,44,45,48) ≮特开：20准
306期：【必中特围】:(04,07,08,10,11,14,15,18,19,21,22,25,31,32,33,38,39,41,42,43,45,47,48,49) ≮特开：？？√