On Apr.11th, Prof. Didier VIVIERS and three other teachers from Universite Libre de Bruxelles (ULB) visited College of Civil Engineering. After the meeting, they visited the State Key Laboratory of Disaster Reduction（SLDRCE）and discussed with the teachers and sOn April 7th, Fan Lichu, academician of China National Engineering Research Institute, Gu Xianglin, Dean of College of Civil Engineering, Tongji University (TJU), Huang Hongwei, Vice Dean of College of Civil Engineering, TJU, Li Jianzhong, Vice Dean of College of Civil Engineering, TJU, Prof. Zhang Guozhen, National Taiwan University (NTU), Prof. Lu Liangzheng, NTU, Prof. George Lee, SUNY at Buffalo attended the conference on cooperation between three universities in bridge area. This conference was mainly about the research on disaster reduction. Professors in these universities had a brief introduce about their study, and hoped to enhance the cooperation in composite disasters. Through this conference, the three universities improved mutual understanding, and signed a cooperation agreement on further research in bridge composite disaster reduction, shaking table test, etc.