167期:中围半数-〖<<01,04,05,06,08,09,13,14,16,17,18,19,22,23,24,26,27,28,30,31,34,35,40,41,42,43,44,45>>〗-开19准
168期:中围半数-〖<<01,02,04,06,07,09,15,16,18,20,21,22,23,25,27,31,34,35,37,38,41,42,43,44,45,47,48,49>>〗-开15准
169期:中围半数-〖<<01,02,04,06,08,09,11,12,15,20,21,23,24,25,27,28,30,31,34,35,36,38,40,41,42,44,45,47>>〗-开24准
170期:中围半数-〖<<01,02,04,05,07,10,13,14,19,20,21,23,24,25,26,27,29,33,34,35,37,38,39,44,46,47,48,49>>〗-开？？