021期：大围：01,02,03,06,07,08,10,11,12,13,15,19,21,23,24,27,28,32,34,36,37,40,41,46（共半数）开07准
022期：大围：02,03,07,10,12,13,15,17,18,20,22,23,24,30,32,34,35,36,37,40,41,43,46,49（共半数）开18准
023期：大围：02,06,07,10,11,12,13,14,17,18,20,22,24,25,33,34,35,38,40,42,43,47,48,49（共半数）开01错
024期：大围：02,08,09,11,13,15,17,18,21,22,24,26,27,29,30,34,35,36,41,44,45,46,48,49（共半数）开32错
025期：大围：01,03,04,05,06,07,10,11,12,15,16,17,18,22,23,24,25,27,28,34,35,39,46,47（共半数）开47准
026期：大围：03,06,10,11,12,13,14,15,16,17,18,19,22,23,25,28,29,31,32,33,38,40,44,45（共半数）开？？√【？中？】