312期：{{03/04/06/07/13/14/16/23/26/27/28/36/38/42/45/48}}开：48中中中
313期：{{05/07/08/11/13/20/21/22/25/28/33/34/36/42/47/49}}开：46错错错
314期：{{01/06/08/12/17/22/24/25/30/38/40/42/43/47/48/49}}开：18错错错
315期：{{01/12/15/17/22/25/28/32/35/37/40/41/46/47/48/49}}开：中？