General items: Emerging energy technology research and development; software development; technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; intelligent robot sales; service consumption robot sales; big data services; industrial Internet data services; blockchain technology related software and services; Internet of Things technology research and development; battery manufacturing; battery sales; new Energy vehicle waste power battery recycling and secondary utilization (excluding hazardous waste management); Internet of Things equipment manufacturing; Internet of Things equipment sales; Internet of Things application services; Internet of Things technical services; Postal special machinery and equipment manufacturing; Postal special machinery and equipment sales; Artificial intelligence hardware sales; Artificial intelligence mass entrepreneurship service platform; Artificial intelligence industry Application system integration services; manufacturing of photovoltaic equipment and components; sales of photovoltaic equipment and components; manufacturing of new energy prime mover equipment; sales of new energy vehicle electrical accessories; sales of new energy prime mover equipment; sales of new energy vehicle battery swapping facilities; sales of charging piles; manufacturing of electronic components and electromechanical component equipment; sales of electronic components and electromechanical component equipment; Manufacturing of electronic measuring instruments; sales of electronic measuring instruments; sales of electronic products; software sales; software outsourcing services; new energy vehicle sales; car sales; wholesale of auto parts and accessories; retail of auto parts and accessories; tram sales; wholesale of motorcycles and spare parts; retail of motorcycles and spare parts; import and export of goods; import and export of technology; import and export agency. Licensed projects: Internet information services.