General projects: Technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Information technology consulting services; Technology intermediary services; Engineering management services; Security consulting services; Translation services; Information consulting services (excluding licensed information consulting services); Sales of building materials; Hardware product manufacturing; Research and development of hardware products; Domestic trade agency; Import and export of goods; Technology import and export. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently with the business license in accordance with the law)