171期，，精心计算二十八码，，02,03,04,05,09,11,13,17,19,20,23,24,25,26,27,28,29,30,32,34,35,36,38,39,41,42,45,48═开：28对
172期，，精心计算二十八码，，04,05,07,10,11,12,13,14,18,19,20,23,24,25,26,27,28,30,31,32,35,39,40,41,44,45,46,49═开：44对
173期，，精心计算二十八码，，03,05,08,10,12,14,15,16,17,18,19,20,22,27,28,30,31,32,35,37,38,39,40,41,42,43,45,47═开：26错
174期，，精心计算二十八码，，01,02,06,13,14,15,17,19,20,21,22,24,25,26,27,29,31,33,35,37,39,40,43,44,45,46,48,49═开：=--=
