CRRC Corporation Limited is the world's largest supplier of rail transit equipment with the most complete product lines and leading technologies. CRRC will improve the technology innovation system, and constantly upgrade technology innovation capacity. It has built the world leading rail transit equipment technology platform and manufacturing base. Its high-speed trains, high-power locomotives, railway trucks, urban rail transit vehicles and other typical products, which have fully reached world advanced level, can adapt to various complex geographical environments and meet diverse market needs. The high-speed trains manufactured by the CRRC have become an important business card to show China's development achievements to the world.