244期：大围：01,03,06,07,08,12,13,14,18,22,25,26,28,29,33,34,35,37,39,41,44,45,48,49（共半数）开03准
245期：大围：01,04,06,08,09,10,11,16,17,20,22,23,25,26,31,32,33,34,38,41,43,44,45,49（共半数）开17准
246期：大围：01,03,05,06,09,10,13,14,19,26,28,30,31,32,33,34,35,39,40,42,44,46,47,49（共半数）开15错
247期：大围：01,02,03,05,06,07,08,11,12,13,14,15,19,20,21,31,32,33,34,35,36,39,40,46（共半数）开31准
248期：大围：01,04,05,06,08,09,11,13,19,20,21,24,25,26,27,28,29,30,33,36,41,46,47,48（共半数）开11准
249期：大围：02,03,04,08,10,11,14,15,16,17,19,20,23,24,25,27,36,37,40,43,44,46,47,49（共半数）开32错
250期：大围：02,04,09,10,11,12,13,15,21,24,26,27,28,29,31,33,34,36,37,38,42,43,44,49（共半数）开24准
251期：大围：02,03,04,10,14,15,19,20,21,22,23,27,29,31,32,35,36,38,39,40,41,44,45,48（共半数）开14准
252期：大围：03,04,05,07,11,12,15,16,18,21,22,23,24,26,27,29,34,39,42,43,45,46,47,49（共半数）开？？√【？中？】