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