189期：＜24码＞（02,03,05,07,08,09,11,14,15,16,17,18,21,24,25,27,29,33,34,36,39,41,43,46）开：41对
190期：＜24码＞（01,02,04,05,06,09,18,24,26,27,28,31,33,35,37,38,39,41,42,43,46,47,48,49）开：13错
191期：＜24码＞（01,04,10,12,13,14,15,16,19,23,24,26,28,31,32,33,34,39,41,42,43,44,47,49）开：00