Electric vehicle manufacturing; New energy technology research and development; Automotive parts research and development; Sales of new energy vehicles; Motor vehicle modification services; Mechanical equipment research and development; Energy-saving management services; Technical services, technology development, technical consultation, technical exchange, technology transfer, and technology promotion; New material technology research and development; Wholesale of auto parts; Retail of auto parts; Sales of new cars; Motor vehicle repair and maintenance; Park management services; Internet of Things technical services; Electric vehicle charging infrastructure operation; Parking lot services; Intelligent vehicle equipment manufacturing; Motor vehicle inspection and testing services; Car rental; Manufacturing of auto parts and accessories; General cargo warehousing services (excluding items requiring permits such as hazardous chemicals); Domestic freight forwarding; Loading and unloading; Supply chain management services; Land use rights leasing; Housing leasing; Mechanical equipment leasing; Transportation equipment leasing services; Non-residential real estate leasing; Ship modification; Sales agency; Casting machinery sales; Electronic and mechanical equipment maintenance (excluding special equipment); Mechanical parts and components sales; Mechanical and electrical equipment manufacturing; Electrical machinery and equipment sales; Enterprise management consulting; Environmental protection consulting services; Sales of station hydrogen refueling and storage equipment; Investment activities with自有 funds; Battery manufacturing; Battery sales; Generator and generator set manufacturing; Generator and generator set sales; Electric vehicle sales; Motor and control system research and development; Gas vehicle refueling operation; Road motor vehicle production; Road cargo station operation; Road cargo transportation (excluding dangerous goods); Import and export of goods; Urban distribution transportation services (excluding dangerous goods); Gas operation; Mobile pressure vessel/gas cylinder filling; Technology import and export