317期：{{01/04/05/10/11/12/15/18/19/21/26/30/33/37/39/49}}开：18中中中
318期：{{01/03/08/09/12/18/22/24/25/26/28/33/37/39/41/45}}开：06错错错
319期：{{10/19/22/23/24/26/29/32/33/35/36/37/38/40/42/44}}开：45错错错
320期：{{02/04/07/09/11/12/14/17/18/22/24/25/26/29/31/47}}开：中？