On the morning of May 6, 2014 , about 30 students and professors from Delft University of technology visited CCE. The workshop was held at 9:00 in the meeting room A305 in the Building of Civil Engineering. At first, Ms. Shen Jiajun, Director of Office of International Cooperation and Alumni Affairs of CCE and Prof. Nijsse introduced the two colleges respectively. Then Prof. Chen Suwen from Tongji gave a lecture on “Blast resistance of architectural glass curtain wall”, and Prof. Nijsse from Delft gave a lecture on “Glass; history and future”. At last, Chinese and European students had some interactive activities.