029期：<<01,03,12,16,17,19,20,22,30,31,36,38,42,45,47,49>>开：01中中中
030期：<<02,03,05,07,12,14,21,23,25,27,32,33,41,46,48,49>>开：15错错错
031期：<<02,03,04,05,06,11,13,21,23,25,34,36,45,47,48,49>>开：28错错错
032期：<<02,07,10,16,21,22,26,30,31,32,33,36,42,44,47,48>>开：中？