Manufacture of automotive parts and accessories; Sales of automobiles; Sales of new energy vehicles; Sales of electric vehicles; Wholesale of automotive parts; Retail of automotive parts; Motor vehicle repair and maintenance; Sales of special equipment; Manufacture of construction engineering machinery; Sales of construction engineering machinery; Sales of electronic products; Leasing services (excluding licensed leasing services); Manufacture of non-road recreational vehicles and parts; Sales of non-road recreational vehicles and parts; Import and export of goods; Repair of special equipment; Manufacture of industrial automatic control system devices; Manufacture of environmental protection special equipment; Sales of environmental protection special equipment; Sales of industrial automatic control system devices; Environmental protection monitoring; Manufacture of metal structures; Manufacture of special operation robots; Research and development of intelligent robots; Sales of intelligent robots; Sales of metal materials; Sales of construction steel bars; Sales of building materials; Sales of high-quality special steel materials; Information consulting services (excluding licensed information consulting services); Information technology consulting services; Technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion. Licensed items: Manufacture of special equipment; Production of road motor vehicles; Operational services for urban household waste; Operation of Class III medical devices; Insurance agency services; Road freight transport (online freight); Road freight transport (excluding dangerous goods).