021期：24码━（02,03,04,05,07,11,13,15,16,18,23,25,29,32,33,34,36,39,41,42,43,44,48,49）开：42对
022期：24码━（02,03,04,06,08,11,15,16,19,20,21,22,26,30,32,34,36,37,41,42,46,47,48,49）开：18错
023期：24码━（01,02,03,04,06,08,10,12,13,16,18,19,21,22,23,25,32,33,35,36,38,43,44,45）开：47错
024期：24码━（02,04,07,12,13,14,15,16,20,21,22,26,27,28,29,30,34,38,39,42,44,47,48,49）开：28对
025期：24码━（02,04,08,09,10,11,14,15,16,20,21,25,28,29,30,32,33,34,35,40,45,47,48,49）开：**
