020期：＝24码＝【01,02,03,04,05,12,14,20,23,24,26,27,28,30,32,34,36,38,39,42,43,44,46,47】开：34中
021期：＝24码＝【05,06,08,09,12,13,16,17,19,20,21,24,25,30,31,34,37,39,40,41,42,44,46,47】开：14错
022期：＝24码＝【02,03,04,05,07,09,11,13,14,16,17,21,22,25,26,34,35,37,38,42,43,45,46,47】开：？？
