231期〖特围〗02,03,04,06,09,11,12,13,17,18,20,23,25,27,28,29,31,34,35,37,43,45,47,48·（共半数）开20准
232期〖特围〗02,04,05,06,12,13,15,16,17,19,20,25,27,30,31,36,37,38,39,40,43,44,45,46·（共半数）开42错
233期〖特围〗02,09,10,16,17,20,21,22,23,24,26,27,28,29,31,32,33,34,36,37,38,41,44,45·（共半数）开07错
234期〖特围〗05,06,07,08,10,11,14,16,17,18,19,21,22,25,26,28,31,32,35,38,39,41,43,45·（共半数）开？？