168期：特围：「01,07,08,09,10,11,12,15,16,18,20,23,25,27,30,31,32,34,37,38,43,44,45,48」开：15准
169期：特围：「01,02,03,07,08,11,13,14,15,21,22,23,26,28,29,33,34,36,37,38,40,45,47,49」开：24错
170期：特围：「02,03,05,06,07,08,09,16,17,18,21,22,24,28,31,33,37,39,40,41,43,46,47,48」开：？？中