About three days. According to official website of Guangling College of Yangzhou University, after the graduation thesis defense, it is necessary to shoot graduation photo and improve the graduation certificate. Guangling College of Yangzhou University is located in Yangzhou City, Jiangsu Province, June 5438+099865438+February 18. Approved by the former Jiangsu Provincial Education Commission, Yangzhou University and Yangzhou University Education Development Foundation jointly established a private independent college at undergraduate level.