290期：<<01/04/05/14/20/21/23/24/29/31/33/34/39/41/47/49>>开：34对
291期：<<01/03/04/10/13/19/22/23/27/35/39/40/41/42/46/47>>开：39对
292期：<<01/02/03/04/05/10/13/15/17/19/22/26/29/31/32/44>>开：22对
293期：<<02/05/07/14/18/19/21/22/25/26/32/35/37/39/43/48>>开：48对
294期：<<02/07/08/09/11/12/13/15/24/27/28/34/37/38/42/48>>开：//
