227期：（（04,06,07,11,15,17,19,20,22,23,25,34,40,41,43,46））开：19中中中
228期：（（04,05,08,10,11,12,13,16,17,20,26,33,36,42,43,48））开：11中中中
229期：（（03,06,10,12,13,16,18,26,28,29,31,32,33,35,41,48））开：28中中中
230期：（（01,10,12,17,19,20,21,25,26,28,30,31,40,41,42,43））开：32错错错
231期：（（01,06,14,17,18,20,21,27,28,31,35,37,39,42,47,48））开：中？