168期：<<05/11/15/16/17/20/25/27/29/31/33/37/40/41/44/45>>开：16中中中
169期：<<02/07/13/14/16/20/21/22/33/35/38/41/42/43/46/47>>开：07中中中
170期：<<02/03/04/06/14/18/21/23/25/26/27/30/33/35/37/42>>开：33中中中
171期：<<01/05/06/09/13/22/25/30/32/35/37/42/44/45/47/49>>开：47中中中
172期：<<06/09/13/14/20/23/25/26/28/32/35/38/44/45/47/49>>开：36错错错
173期：<<01/02/04/06/07/09/11/16/20/27/30/31/34/36/38/48>>开：//