This video course mainly introduces the 3D characteristics of Chongqing’s traffic and architecture. Surrounded by mountains, rivers and Gorges, Chongqing has become a unique three-dimensional city. The houses are built on the hill, with scattered heights. Ground traffic, underground traffic, water traffic and air traffic are connected, showing the magic power. The course displays and explains the architecture and traffic of Chongqing in detail, so that foreign students can truly feel the cultural features and charm of Chongqing.