307期特围（{01,02,03,07,08,09,10,12,13,16,19,21,22,23,24,27,29,30,32,34,38,41,44,47}）开03准
308期特围（{01,02,09,11,15,17,19,20,21,23,26,27,28,32,33,36,37,39,41,42,44,45,46,48}）开22错
309期特围（{05,07,08,10,13,15,16,18,23,25,26,27,29,30,32,35,37,39,40,41,42,45,47,49}）开09错
310期特围（{03,05,08,13,15,16,17,19,20,23,25,26,27,28,29,30,32,34,35,38,39,47,48,49}）开？中