On June 30, 2016 a group of 20 students of 4 countries came to visit our campus for practice study. They were students of the “International Seminar on Roads, Housing, Sewage Treatment Construction Technology for Developing Countries in 2016” and were officials of key departments of their countries. This visit was to help students to have a better understanding about Chinese infrastructure construction technology. Our teachers showed them the hydropower dam simulation model and the dam construction profile model during the visit.