305期：特围：「03,04,05,08,09,15,17,18,19,20,21,23,24,25,26,28,29,30,31,32,38,39,43,44」开：20准
306期：特围：「01,02,05,06,07,08,10,11,12,13,14,18,19,22,23,24,26,31,34,38,39,47,48,49」开：38准
307期：特围：「01,05,09,12,13,14,15,17,18,21,22,24,25,30,32,33,35,36,39,41,42,44,45,49」开：？？中