016期：24码【【02,06,07,08,09,10,11,12,14,15,17,19,21,22,25,32,33,35,37,39,43,44,46,49】】开：06中
017期：24码【【01,02,03,04,06,07,09,14,17,18,21,22,27,28,30,31,33,36,37,39,41,45,46,47】】开：32x
018期：24码【【01,03,06,07,08,09,10,13,14,18,25,27,28,30,31,32,37,38,40,41,42,43,48,49】】开：39x
019期：24码【【01,02,04,08,10,11,13,15,16,17,21,25,26,28,33,34,36,41,42,43,46,47,48,49】】开：//