305期:<<04,07,11,13,15,18,20,25,26,32,33,34,36,40,42,46>>开:20中中中
306期:<<07,08,10,11,13,15,18,21,23,28,38,39,40,42,47,49>>开:38中中中
307期:<<01,02,03,06,16,19,20,22,24,27,31,32,35,37,43,45>>开:32中中中
308期:<<07,11,13,15,20,22,24,25,27,32,35,36,38,40,44,48>>开:17错错错
309期:<<03,04,05,09,14,18,21,25,27,28,30,32,34,35,36,46>>开:中?