162期：大围：02,03,06,07,08,14,15,16,17,20,22,23,25,26,27,28,31,33,34,35,37,39,40,43,44,46,47,49（共半数）开31准
163期：大围：03,04,05,07,08,13,14,15,16,19,20,21,22,24,25,27,29,31,32,33,34,38,41,42,44,45,47,49（共半数）开27准
164期：大围：01,02,07,08,09,10,11,13,14,16,19,22,24,25,28,30,31,32,34,35,36,37,39,43,46,47,48,49（共半数）开42错
165期：大围：01,04,10,11,13,14,16,18,19,21,23,24,25,26,28,29,30,31,34,35,36,39,42,43,44,46,47,48（共半数）开34准
166期：大围：01,02,03,05,07,09,10,11,13,14,15,16,18,21,22,23,24,32,35,36,37,38,39,41,42,46,48,49（共半数）开24准
167期：大围：02,04,06,08,09,10,11,12,13,15,16,17,18,21,22,27,29,31,32,34,36,37,38,39,41,44,47,48（共半数）开41准
168期：大围：02,06,08,09,10,12,13,15,16,18,19,20,21,22,23,26,29,30,34,35,36,37,41,42,43,44,47,49（共半数）开28错
169期：大围：01,02,03,04,05,06,07,10,13,14,15,16,17,19,20,21,22,23,24,27,29,30,33,35,39,46,47,48（共半数）开39准
170期：大围：01,04,05,06,07,08,09,11,12,13,14,16,18,20,21,23,24,27,29,32,33,36,37,40,41,42,45,46（共半数）开？？√【？中？】