328期：<<01,05,06,08,09,13,15,18,20,29,30,38,39,42,46,48>>开：13中中中
329期：<<04,11,12,14,17,19,24,25,28,30,31,41,42,44,48,49>>开：47错错错
330期：<<01,03,11,14,16,18,19,22,30,34,36,40,42,44,47,49>>开：43错错错
331期：<<10,15,17,18,19,20,22,25,28,33,34,35,39,41,44,46>>开：中？