In the afternoon of May 17, Prof. Eric Moskwa, President of Rhein-koester Group, Prof. Tang Jun, President of Rheincoast (Beijing) Intelligent Technology Co., Ltd. and Prof. Cui Zhi, Chairman of Shandong Rheincoast Intelligent Technology Co. President Prof. Chang Cuiming of Qilu Institute of Technology, Vice President Zhang Gengling and Shan Chengjuan attended the meeting.