296期：<<10,12,13,15,17,22,23,26,30,33,38,39,42,43,44,47>>开：22中中中
297期：<<04,05,12,14,20,21,27,28,33,34,35,36,38,40,43,48>>开：44错错错
298期：<<08,09,13,18,22,26,29,30,32,36,37,39,40,41,44,46>>开：23错错错
299期：<<01,05,06,09,10,11,21,23,25,26,37,41,42,44,45,46>>开：中？