Internet of Things Technology R & D; Technology Services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Software outsourcing services; Enterprise Management Consulting; Advertising design, agency; Advertising (non-radio, television, newspapers and periodicals publishing units); Advertising production; Information consulting services (excluding licensing information consulting services); Computer software and hardware and auxiliary equipment wholesale; Graphic design and production; Graphic Design; Network technology services; Industrial design services; Professional design services; Animation game development; Software sales; Electronic products sales; Information System Integration Services; Software development; Information technology consulting services; Engineering and technical research and experimental development; Domestic trade agents; Trade brokers; Internet sales (except sales of licensed goods); Technology imports and exports; Goods imports and exports.