290期〖特围〗03,07,08,09,11,13,14,17,18,21,23,24,27,28,31,32,33,36,40,41,44,45,46,47·（共半数）开08准
291期〖特围〗01,02,03,04,06,08,11,12,14,16,17,22,23,24,25,26,30,31,33,34,36,38,44,49·（共半数）开43错
292期〖特围〗01,03,05,07,08,09,12,13,15,18,19,21,22,24,25,26,30,34,35,41,44,45,46,49·（共半数）开09准
293期〖特围〗01,03,04,05,07,09,12,17,18,19,21,22,23,24,27,28,30,32,34,42,44,45,46,48·（共半数）开09准
294期〖特围〗01,02,04,05,08,10,11,14,15,16,17,21,23,25,28,32,33,37,38,42,44,46,48,49·（共半数）开47错
295期〖特围〗02,03,07,09,13,14,15,16,18,21,22,23,25,27,28,29,32,35,36,37,38,44,45,46·（共半数）开28准
296期〖特围〗01,02,03,06,09,10,11,13,14,15,17,18,20,23,25,26,28,29,30,33,37,38,39,42·（共半数）开？？