019期:【特围T】==【03,04,06,10,11,14,15,16,18,19,21,22,25,29,30,32,34,35,36,37,41,43,46,49】==开：06准
020期:【特围T】==【04,06,07,08,09,11,12,13,14,15,16,17,19,20,22,24,25,29,33,35,37,39,40,48】==开：34错
021期:【特围T】==【01,02,03,08,09,13,15,16,20,21,22,23,24,25,28,29,30,32,34,36,44,46,47,49】==开：？？