169期： 28码（02,03,04,05,06,07,08,09,14,16,17,18,19,21,22,24,26,28,32,33,34,36,38,39,42,43,46,47）开39准？
170期： 28码（03,05,06,07,08,10,11,12,13,16,20,21,26,27,28,30,31,33,34,35,39,41,43,44,45,46,48,49）开31准？
171期： 28码（01,03,04,07,09,10,11,12,14,16,18,19,22,23,24,25,27,28,29,30,31,32,37,39,42,44,47,48）开？？？