297期：（（04,06,10,11,12,15,17,18,27,28,32,33,34,37,44,47））开：12中中中
298期：（（01,10,11,14,15,22,26,27,31,33,36,37,42,43,44,46））开：31中中中
299期：（（02,04,06,08,14,18,21,22,28,29,30,34,35,38,39,41））开：05错错错
300期：（（04,05,07,10,12,14,15,16,17,21,23,25,30,35,40,41））开：中？
