267期：{{04/14/15/20/25/26/27/28/29/31/32/36/39/45/47/48}}开：29OK
268期：{{01/03/04/05/06/07/09/10/12/22/23/25/30/34/41/46}}开：10OK
269期：{{02/04/08/09/11/12/19/21/24/27/30/33/36/43/45/49}}开：31x
270期：{{02/05/08/16/17/23/24/25/27/34/35/36/40/42/44/48}}开：35OK
271期：{{01/03/05/08/19/22/26/28/31/33/36/37/39/42/47/49}}开：06x
272期：{{02/03/04/08/12/15/16/25/30/32/34/35/41/42/46/48}}开：//