170期：<<07/08/09/11/12/16/18/26/27/28/29/36/40/43/45/46>>开：09中中中
171期：<<01/02/06/11/12/14/15/18/27/29/30/33/38/40/41/42>>开：37错错错
172期：<<01/02/06/13/15/18/20/22/23/24/30/35/38/39/43/44>>开：11错错错
173期：<<01/10/18/22/23/24/25/26/27/29/32/34/35/45/47/49>>开：22中中中
174期：<<05/13/15/17/20/24/25/30/31/34/38/39/45/46/47/49>>开：//