301期：【04,11,13,14,17,27,32,37,38,48】开（16）准√
302期：【03,15,26,27,34,41,42,43,45,48】开（24）准√
303期：【04,05,11,12,18,19,21,26,27,48】开（38）准√
304期：【05,06,08,09,10,17,19,34,35,47】开（17）错×
305期：【06,07,18,21,23,31,33,35,38,43】开（32）准√
306期：【01,03,09,21,22,25,29,33,44,45】开（？）