021期：24码【【03,04,05,06,10,11,15,16,17,18,19,25,28,30,31,36,38,40,42,44,46,47,48,49】】开：42中
022期：24码【【01,03,04,05,08,10,11,14,21,23,24,26,27,29,30,31,32,38,40,42,43,44,46,47】】开：18x
023期：24码【【04,05,07,11,14,15,17,19,23,24,25,26,28,29,31,32,36,38,40,41,42,43,45,48】】开：47x
024期：24码【【01,02,04,05,06,08,13,16,17,20,22,24,25,26,27,28,29,34,36,39,40,41,43,45】】开：//