017期：24码<<04,05,06,09,13,17,18,21,23,26,29,32,33,34,35,36,37,38,39,40,43,44,45,49》开：32对
018期：24码<<01,05,06,07,10,11,12,14,15,16,17,18,19,21,22,27,28,31,33,35,37,43,45,49》开：39错
019期：24码<<01,03,04,05,08,10,11,12,14,17,19,20,21,24,32,33,34,35,36,37,39,43,46,49》开：46对
020期：24码<<01,03,06,08,11,14,15,16,17,18,20,23,24,25,28,29,30,32,34,36,38,46,47,49》开：**