267期：{{03/05/06/08/16/17/27/28/29/34/35/36/40/41/47/49}}开：40中中中
268期：{{06/07/11/12/16/20/23/25/27/32/36/38/40/41/46/48}}开：40中中中
269期：{{04/07/11/13/15/17/25/28/29/31/37/40/42/46/47/48}}开：22错错错
270期：{{09/10/14/16/17/20/24/25/26/39/41/42/43/44/46/47}}开：19错错错
271期：{{01/04/05/09/11/12/13/15/23/28/31/38/40/43/44/47}}开：中？