045期：<<01,02,07,08,09,10,15,17,21,31,33,34,36,41,42,46>>开：46中中中
046期：<<03,06,08,09,12,14,17,20,21,27,33,34,36,41,48,49>>开：38错错错
047期：<<02,06,08,10,16,17,21,22,23,26,29,30,37,39,40,45>>开：33错错错
048期：<<01,02,04,13,15,18,20,21,23,32,34,36,37,38,43,49>>开：中？