247期：<<04/05/08/09/10/12/24/25/29/31/36/37/40/41/47/48>>开：40中中中
248期：<<10/11/12/13/14/17/18/25/28/29/35/37/39/40/45/48>>开：20错错错
249期：<<03/06/15/16/17/22/25/26/28/34/36/40/41/45/48/49>>开：23错错错
250期：<<02/03/04/05/06/11/12/17/20/22/24/30/33/34/36/39>>开：//