169期：←二十八码←《《《→→→01,03,04,05,06,07,11,12,13,17,18,19,20,22,23,24,25,28,31,34,37,40,41,42,44,45,48,49←←←》》》开：24准
170期：←二十八码←《《《→→→05,06,07,08,09,10,11,12,13,14,15,16,17,18,22,25,26,27,28,30,34,36,37,38,41,43,48,49←←←》》》开：03错
171期：←二十八码←《《《→→→01,02,03,04,05,06,08,09,10,11,13,14,15,17,20,21,23,30,32,33,34,35,36,42,44,45,46,48←←←》》》开：？