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