168期【04,18,21,22,23,26,34,36,39,42,43,48】开11对
169期【10,14,15,21,23,31,35,41,47,48,43,49】开33对
170期【09,16,17,23,24,27,31,36,37,40,46,42】开10对
171期【15,18,21,25,32,39,40,41,46,13,14,44】开23对
172期【48,05,14,15,21,28,40,41,43,49,11,16】开21错
173期【20,21,27,34,37,41,42,44,45,46,13,15】开00对