304期：特围→【01,02,03,04,05,09,13,14,16,17,18,19,22,25,32,34,35,37,39,40,43,45,48,49】→开18准
305期：特围→【02,06,08,10,13,14,16,17,18,19,20,24,26,29,30,31,32,37,39,42,43,44,46,49】→开20准
306期：特围→【02,04,05,06,07,09,11,15,16,19,22,23,24,25,29,30,31,32,34,37,38,39,48,49】→开38准
307期：特围→【02,03,04,09,11,12,14,22,23,24,25,27,29,31,33,34,36,37,38,43,44,45,46,48】→开32错
308期：特围→【03,04,05,07,08,09,11,19,21,22,25,28,34,37,38,39,40,41,42,43,44,46,48,49】→开17错
309期：特围→【02,03,04,05,07,10,11,16,18,19,22,23,25,27,29,30,31,33,35,38,43,45,46,49】→开0？