243期：特围→【04,05,07,10,12,13,16,17,19,20,21,23,25,27,28,29,30,36,39,41,43,47,48,49】→开21准
244期：特围→【01,02,03,09,11,12,13,14,16,22,26,30,34,38,39,40,42,43,44,45,46,47,48,49】→开46准
245期：特围→【04,06,07,08,09,12,13,14,15,16,17,20,21,22,23,24,25,34,35,37,42,43,45,49】→开0？