Manufacturing of road motor vehicles. General projects: manufacturing of special equipment (excluding licensed special equipment); manufacturing of non-road leisure vehicles and parts; sales of non-road leisure vehicles and parts; research and development of mechanical equipment; leasing of mechanical equipment; sales of mechanical equipment; repair of special equipment; sales of automobiles; sales of new energy vehicles; research and development of automotive parts; manufacturing of automotive parts and accessories; retail of automotive parts; manufacturing of intelligent vehicle equipment; sales of intelligent vehicle equipment; research and development of Internet of Things technology; information technology consulting services; retail of computer software, hardware, and peripherals; retail of hardware products; sales of metal materials; sales of chemical products (excluding licensed chemical products); sales of building materials; software development; software sales; import and export of goods; import and export of technologies; import and export agency.