September 18, 2018, at 15:30 in the conference room 120 of the administration building in JiuLongHu campus of Southeast University, the famous alumnus of School of Transportation Southeast University, Associate Director of Nanjing Public Engineering Construction Centre, Professor of Engineering, Jian Guo, was appointed as the part-time researcher of SEU. During the appointment ceremony, Pro. Guo also gave a symposium named “Research and Discussion of the Key Techniques in the Maintenance and Renovation Project of the Highway Part of Nanjing Yangtze River Bridge”to postgraduate students.