On Nov. 19^th, Prof. Gu Xianglin, Dean of College of Civil Engineering, Tongji University met with Prof. Antonello Sanna, Dean of College of Architecture, University of Cagliari, and Prof. Piero Salatino, Dean of College of Engineering, University of Napoli Federico II and other fellow professors. The three parties signed the MOU and agreed to further promote the cooperation and communication between each other. Prof. He Minjuan, director of Office of Teaching Affairs, Prof. Chen Airong, Dr. Yong Tan, Dr. Ruan Xin and Dr. Wang Dalei also participated in the meeting.