304期〖特围〗03,04,05,09,12,13,14,16,18,21,22,25,26,27,29,33,36,39,42,45,46,47,48,49·（共半数）开18准
305期〖特围〗02,06,07,08,11,12,13,14,16,18,20,22,24,25,27,28,31,34,37,39,40,41,44,49·（共半数）开20准
306期〖特围〗04,05,07,08,11,13,15,17,21,22,23,24,25,35,36,37,38,40,41,42,43,44,45,46·（共半数）开38准
307期〖特围〗05,07,11,13,17,21,22,23,25,26,31,32,33,34,35,37,38,39,40,41,45,46,48,49·（共半数）开32准
308期〖特围〗07,09,10,16,18,19,20,21,23,25,26,27,30,31,33,36,38,39,40,41,43,45,48,49·（共半数）开17错
309期〖特围〗05,06,08,14,15,16,20,21,22,23,24,26,27,29,30,35,36,38,40,42,44,45,47,49·（共半数）开44准
310期〖特围〗02,03,04,05,06,10,12,14,18,20,22,23,25,27,32,37,39,41,43,44,45,46,48,49·（共半数）开19错
311期〖特围〗02,03,04,06,07,08,09,12,13,14,15,22,24,26,28,29,31,33,34,35,36,42,45,49·（共半数）开？？