Headquartered in Beijing, CRRC Corporation Limited (CRRC) has 46 wholly-owned and majority-owned subsidiaries with over 170,000 employees. 　　CRRC is the world's largest supplier of rail transit equipment with the most complete product lines and leading technologies. Its main businesses cover the R&D, design, manufacture, repair, sale, lease and technical services for rolling stock, urban rail transit vehicles, engineering machinery, all types of electrical equipment, electronic equipment and parts, electric products and environmental protection equipment, as well as consulting services, industrial investment and management, asset management, and import and export. 　　CRRC will improve its technological innovation system, and constantly upgrade its technological innovation capabilities. It has built the world’s leading rail transit equipment technology platform and manufacturing base. Its world-class products like high-speed trains, high-power locomotives, railway trucks, and urban rail transit vehicles can adapt to various complex geographical environments and meet diverse market needs.