017期：＝24码＝【01,04,05,06,09,10,11,12,13,16,17,18,20,21,23,24,28,29,31,32,40,41,43,48】开：32中
018期：＝24码＝【01,03,06,07,08,09,11,14,19,22,26,27,29,30,33,34,36,38,41,42,44,45,46,48】开：39错
019期：＝24码＝【03,06,08,09,10,11,14,18,19,21,22,23,24,25,26,29,31,32,35,39,42,44,45,48】开：46错
020期：＝24码＝【02,04,06,11,13,16,18,19,20,22,23,28,30,31,32,35,36,38,39,40,41,43,46,49】开：？？