307期：03,06,08,10,11,13,20,23,24,25,29,30,33,38,39,41,42,46,47,48,49？开20中
308期：04,08,09,10,11,14,17,18,20,21,25,26,28,36,39,40,42,44,46,47,48？开39中
309期：02,05,09,10,11,14,17,20,21,22,25,26,30,34,38,41,45,46,47,48,49？