289期：{{02/04/06/08/09/11/12/20/22/23/24/31/33/37/38/49}}开：24中中中
290期：{{02/08/10/11/13/14/15/16/21/25/28/29/38/46/47/48}}开：34错错错
291期：{{03/05/07/14/17/19/20/21/27/28/29/31/36/44/45/48}}开：39错错错
292期：{{17/18/21/24/27/29/30/34/37/38/39/40/42/43/48/49}}开：中？