298期半数中特:★02,04,08,09,12,17,18,19,20,21,22,23,24,25,29,31,32,34,35,36,37,38,39,42,43,44,45,49★开29准
299期半数中特:★01,03,05,06,08,11,12,13,15,16,19,20,22,24,25,26,28,30,31,32,33,38,40,41,43,45,46,49★开48错
300期半数中特:★01,02,03,05,06,07,09,11,12,13,16,17,18,19,23,25,26,31,34,36,37,38,40,43,44,47,48,49★开16准
301期半数中特:★01,02,04,06,07,08,09,10,12,13,15,16,20,21,25,26,29,30,34,35,39,41,42,43,44,45,46,49★开18错
302期半数中特:★03,05,06,08,09,10,11,15,17,18,19,21,22,23,24,25,27,31,32,34,35,38,41,42,43,46,47,48★开？？