329期特围（{02,04,05,06,08,09,10,12,15,17,30,32,33,34,36,37,39,40,42,43,44,45,47,48}）开17准
330期特围（{05,06,09,11,12,13,16,19,22,23,25,29,31,32,33,35,36,39,40,42,43,46,48,49}）开36准
331期特围（{02,03,05,07,08,14,15,17,18,19,20,21,22,23,25,26,27,30,31,36,37,43,44,46}）开？中