298期：【必中特围】:(06,07,08,11,12,17,19,20,21,22,25,27,30,32,34,36,37,38,40,42,43,44,45,46) ≮特开：44准
299期：【必中特围】:(01,03,04,08,09,10,12,15,19,20,21,23,24,26,28,31,33,34,37,38,42,43,44,47) ≮特开：21准
300期：【必中特围】:(01,05,06,07,08,10,13,18,20,23,31,32,34,35,37,40,41,42,43,44,45,46,47,49) ≮特开：46准
301期：【必中特围】:(04,05,08,10,12,14,15,16,20,21,23,25,29,30,32,33,37,38,40,43,45,46,47,49) ≮特开：？？√