3x50' | Science/Technology | HD | 4K

CHN 2018

CCTV

From bridge, tunnel, ballastless track and other line engineering to the traction power supply and train operation control system, to the development of high-speed trains, the Chinese high speed railway has blazed a unique trail of innovation that fully supports China’s world leading position in this field. From nothing to the establishment of a complete and mature technology system, Chinese high speed railway has traveled an extraordinary journey despite twists and turns. When China enters the high-speed rail era, high-speed railway not only builds a new life space for people, but also provides high-quality public goods for the society. High-speed railway has become a powerful driving force for economic and social development.