028期：{{01/02/03/04/05/16/20/22/23/24/28/31/41/44/46/49}}开：03中中中
029期：{{01/02/06/07/13/15/17/18/20/27/29/35/38/42/43/45}}开：01中中中
030期：{{03/06/10/17/21/24/30/31/32/33/36/38/39/42/44/47}}开：41错错错
031期：{{09/11/12/15/18/22/24/27/30/35/36/38/40/45/48/49}}开：中？