306期：【专赌大小特围】：01,02,04,09,11,14,15,16,17,20,21,23,29,30,36,37,38,39,40,41,42,44,48,49=开17准
307期：【专赌大小特围】：02,03,04,05,07,12,13,14,16,17,18,21,22,24,26,30,35,39,41,43,45,46,47,48=开20错
308期：【专赌大小特围】：01,03,04,05,06,07,08,10,11,12,13,16,17,22,24,29,32,34,40,42,44,45,46,48=开？？？