230期：大围：01,02,04,09,10,11,12,16,17,22,24,26,27,28,29,30,31,32,36,41,43,44,45,48（共半数）开16准
231期：大围：02,03,04,06,07,09,10,11,14,15,16,22,23,24,28,29,31,35,36,39,43,44,46,47（共半数）开20错
232期：大围：01,02,03,04,05,08,09,10,13,14,19,22,26,28,30,34,36,37,39,41,43,44,45,48（共半数）开42错
233期：大围：01,02,03,04,06,08,09,10,12,13,17,22,26,28,30,32,34,36,38,43,44,45,47,48（共半数）开？？√【？中？】