247期:【24码T】==【02,03,05,06,10,13,16,22,23,24,25,26,28,29,30,36,39,41,43,44,46,47,48,49】==开：29准
248期:【24码T】==【02,03,05,10,13,14,15,20,21,23,24,28,29,31,32,33,39,40,41,44,45,46,48,49】==开：15准
249期:【24码T】==【01,04,05,09,10,12,14,15,21,22,23,25,26,29,30,31,32,33,34,36,37,38,40,48】==开：--?？？