China-Europe train refers to the container international railway intermodal train that runs between China and Europe and countries along the Belt and Road, according to fixed trains and routes. It is a logistics channel between Asia and Europe, mainly including sea channel, air channel and land channel. With the characteristics of short distance, high speed and high safety, as well as the advantages of safety, quickness, environmental protection and little influence from the natural environment, China-Europe trains have become the backbone mode of international logistics land transportation.