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