166期:半数【《02,04,05,12,15,17,18,19,21,23,25,30,31,32,37,38,39,40,41,42,43,44,46,49》】开:32准
167期:半数【《01,03,07,08,10,12,19,20,23,24,26,28,29,30,31,35,36,38,39,42,43,45,46,47》】开:14错
168期:半数【《01,03,05,06,07,10,11,12,13,15,16,19,21,22,23,24,26,28,30,33,36,37,38,46》】开:14错
169期:半数【《04,06,07,08,09,10,11,13,18,20,22,25,27,29,31,32,33,34,35,37,40,43,45,48》】开:45准
170期:半数【《02,03,04,05,07,09,10,12,13,15,17,20,21,22,23,24,25,26,27,29,35,39,43,46》】开:？？？？