298期：24码【【02,03,05,08,13,14,15,17,23,24,26,27,28,31,33,35,36,39,41,43,45,46,47,49】】开：23中
299期：24码【【07,08,11,13,14,16,21,23,24,26,27,28,29,30,32,35,37,38,39,41,42,44,46,47】】开：49x
300期：24码【【01,03,06,07,09,10,11,13,14,17,18,19,22,25,28,29,35,37,38,39,42,45,46,49】】开：40x
301期：24码【【01,02,05,06,07,09,10,14,16,18,19,21,22,24,26,30,32,35,37,38,39,41,47,49】】开：//