028期：<<02,05,06,08,10,11,12,13,14,23,25,30,31,34,46,49>>开：34中中中
029期：<<01,03,09,12,18,24,28,30,33,36,38,39,43,45,47,49>>开：13错错错
030期：<<04,05,06,08,10,12,13,14,19,20,22,23,26,27,29,30>>开：48错错错
031期：<<02,04,06,08,13,16,21,22,24,25,34,36,40,42,46,49>>开：中？