028期：大围：01,02,05,06,07,08,09,14,16,18,20,21,23,25,30,35,36,38,40,42,45,46,47,49（共半数）开40准
029期：大围：01,06,07,09,10,13,15,17,18,20,21,22,27,28,30,31,34,36,38,39,40,41,42,47（共半数）开13准
030期：大围：02,03,04,06,07,15,16,17,21,23,25,26,27,32,36,38,40,41,42,44,45,46,47,49（共半数）开25准
031期：大围：03,07,08,10,14,15,16,18,21,22,23,25,26,27,29,30,31,34,37,38,41,42,47,48（共半数）开22准
032期：大围：01,03,10,12,14,16,17,19,20,25,27,28,29,30,33,34,38,40,41,43,45,46,48,49（共半数）开？？√【？中？】