243期:特围=====01,02,04,05,06,07,10,11,14,19,20,21,22,23,25,26,28,30,38,40,42,43,44,45,46,47,48,49=====开 ：21准
244期:特围=====01,02,03,04,05,06,07,09,10,14,15,17,18,20,22,25,27,29,30,33,36,40,41,43,45,46,47,48=====开 ：46准
245期:特围=====02,04,08,09,10,11,12,13,14,15,17,18,20,21,22,23,24,25,27,29,30,31,36,38,41,42,47,48=====开 ：？？