Manufacturing of specialized equipment for environmental protection; manufacturing of environmental emergency technology equipment; manufacturing of special operation robots; manufacturing of service consumer robots; manufacturing of specialized instrumentation for environmental monitoring; machining of mechanical parts and components; manufacturing of machinery for construction engineering; manufacturing of mining machinery; sales of specialized equipment for environmental protection; sales of complete new energy vehicles; sales of service consumer robots; sales of environmental emergency technology equipment; sales of intelligent robots; sales of automobiles; sales of machinery for construction engineering; sales of mining machinery; sales of specialized instrumentation for environmental monitoring; sales of mechanical parts and components; retail of auto parts; leasing of mechanical equipment; software development; research and development of auto parts; research and development of intelligent robots; industrial engineering design services; information consulting services (excluding licensed information consulting services); information technology consulting services; environmental protection consulting services; technology promotion services; technical services, technology development, technical consulting, technology exchange, technology transfer, and technology promotion; technology promotion and application services; professional design services; engineering and technological research and experimental development; integrated services for artificial intelligence industry applications; technology import and export; goods import and export; import and export agency; leasing of non-residential real estate; municipal facility management; environmental sanitation management (excluding environmental quality monitoring, pollution source inspection, and disposal services for urban household waste, construction waste, and kitchen waste). Licensed projects: manufacturing of road motor vehicles; manufacturing of special equipment; installation, modification, and repair of special equipment.