Road motor vehicle manufacturing; Motor vehicle inspection and testing services; Special equipment inspection and testing; Surveying and mapping services; Safety evaluation services. General items: Auto parts research and development; Intelligent robot research and development; Artificial intelligence application software development; Network and information security software development; Auto parts and accessories manufacturing; Automobile sales; New energy vehicle complete vehicle sales; Used car brokerage; Auto parts retail; New energy vehicle production test equipment sales; Import and export of goods; Mechanical and electrical equipment sales; Information technology consulting services; Technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion; Motor vehicle repair and maintenance.