Transport is an important part in the cooperation among countries along the route of Belt and Road, in which the "bridge" is functioning prominently. The Sustainable Transportation subject takes "Bridge of the Silk Road" as the topic. In this subject, students will learn the history of bridge technique and the scientific principles of bridge construction", conduct scientific experiments and investigations, thus recognize the significance of bridges in improving global infrastructure and connectivity, cultural communication as well as commercial trade and investment, then build a "future Silk Road bridge" in their own mind.