321期特围（{02,03,05,07,09,10,13,14,16,19,21,23,27,28,31,33,34,36,37,38,41,46,47,48}）开23准
322期特围（{04,06,07,09,10,11,13,14,21,23,25,26,28,31,33,34,35,41,43,44,46,47,48,49}）开47准
323期特围（{03,08,09,10,16,18,19,20,22,24,25,26,28,30,32,33,34,35,39,40,43,44,48,49}）开？中