228期：<<03,04,05,07,10,15,17,23,25,31,32,35,37,38,40,47>>开：15中中中
229期：<<08,11,19,20,21,22,25,26,28,30,31,36,37,42,44,46>>开：02错错错
230期：<<01,03,11,12,13,15,16,21,24,31,33,35,38,40,45,49>>开：39错错错
231期：<<02,04,06,12,15,22,24,25,28,31,33,34,36,41,43,47>>开：中？
