021期：24码！（07,09,12,14,16,17,18,20,21,23,25,28,31,32,33,34,37,38,39,41,42,43,47,49）开：42准
022期：24码！（01,02,03,06,10,11,15,18,20,21,22,25,27,29,31,32,35,37,39,40,41,42,46,48）开：18准
023期：24码！（01,03,07,12,13,14,19,20,21,22,24,25,26,27,29,31,33,39,43,44,45,46,47,48）开：？