245期半数中特:★02,03,04,06,07,11,12,13,14,15,17,18,21,23,24,27,28,29,30,33,34,35,37,39,40,41,46,48★开18准
246期半数中特:★01,04,05,08,09,12,14,15,16,17,19,20,22,23,24,25,28,29,32,33,36,38,39,40,45,46,48,49★开30错
247期半数中特:★05,06,08,10,12,13,14,18,20,24,27,28,29,30,31,32,33,34,36,37,38,39,41,42,46,47,48,49★开？？