307期：特围中特→┣<01,05,06,07,09,10,12,13,14,15,17,18,19,20,22,23,29,30,31,34,36,37,42,44,45,46,47,49>┫←开20准
308期：特围中特→┣<01,02,05,08,09,12,14,15,16,17,18,19,20,21,29,30,31,33,36,37,38,40,41,42,43,44,45,48>┫←开39错
309期：特围中特→┣<01,07,08,09,11,12,13,14,16,17,19,21,22,23,24,25,26,31,33,36,38,39,40,44,45,46,48,49>┫←开06错
310期：特围中特→┣<02,03,05,06,08,11,13,14,18,22,23,24,26,27,28,29,31,33,34,36,38,39,41,42,43,46,48,49>┫←开？？