Road motor vehicle production; technology import and export; goods import and export; import and export agency; sales of new automobiles; manufacturing of automotive parts and accessories; manufacturing of intelligent in-vehicle equipment; artificial intelligence industry application system integration services; research and development of automotive parts; IoT technology research and development; manufacturing of IoT equipment; research and development of new material technologies; industrial design services; research and development of kitchen, bathroom, and daily necessities; manufacturing of automotive decoration products; wholesale of automotive parts; retail of automotive parts; sales of intelligent in-vehicle equipment; sales of molds; sales of automotive decoration products; sales of IoT equipment; sales of batteries; retail of household appliances; internet sales (excluding goods requiring sales permits); vehicle towing, rescue, and obstacle removal services; campsite services; parking lot services; tourism development project planning and consulting; enterprise management; market research (excluding foreign-related investigations); information consulting services (excluding licensed information consulting services); conference and exhibition services; software development; IoT application services; technical services, technology development, technical consultation, technical exchange, technology transfer, technology promotion.