244期：大围：01,03,05,08,11,12,14,16,17,18,20,21,22,23,27,31,32,34,35,36,38,39,45,48（共半数）开11准
245期：大围：01,06,08,11,12,13,14,15,16,18,19,20,21,23,24,26,28,31,32,40,42,43,46,49（共半数）开25错
246期：大围：01,03,04,07,08,09,11,12,14,15,18,19,20,25,27,28,31,32,33,37,42,43,44,48（共半数）开43准
247期：大围：03,04,05,06,08,11,12,13,14,16,17,19,24,26,28,29,36,39,43,44,45,46,48,49（共半数）开47错
248期：大围：05,06,08,09,11,12,13,16,18,19,20,23,24,26,29,31,32,36,39,42,44,46,47,49（共半数）开46准
249期：大围：02,05,09,10,12,13,14,15,16,17,20,21,24,26,31,34,35,36,37,39,42,43,46,47（共半数）开02准
250期：大围：01,02,03,06,07,08,11,13,15,17,19,20,21,24,27,32,33,37,38,39,42,43,44,46（共半数）开？？√【？中？】