231期：<<01,02,03,12,16,17,21,25,27,38,39,40,42,44,45,48>>开：17中中中
232期：<<03,09,10,11,14,16,17,19,32,36,40,41,43,44,46,49>>开：02错错错
233期：<<01,05,06,08,14,25,27,28,33,34,38,39,41,42,43,47>>开：23错错错
234期：<<01,05,06,07,08,15,20,22,25,26,28,31,36,39,41,45>>开：中？
