On May 20th, on the occasion of Centennial of Engineering Education of Tongji University, “2012 International Cooperation Week” was held in 8 categories with more than 100 activities. On World Environment Day (June 5th), the 2012 International Student Conference on Environment and Sustainability took place successfully in Tongji and lasted for four days. Nearly 400 young students from 42 countries gathered together to discuss the latest topics, innovative technologies and creative ideas on environment and sustainable development. On September 15, Tongji attended "2012 European Solar Decathlon Competition" and received awards in two individual contests. In October, we hosted cadres training class of Urban Construction in Western Africa with UN-HABITAT.