Electronic products, computer software development and sales, computer network engineering, business consulting, investment consulting, economic information consulting, etiquette image planning and consulting, corporate management consulting, corporate image planning, exhibition display, conference services, in microelectronics, integrated circuits, Technical services, technology transfer, technology development, technical consulting and sales of the above products in the fields of computer software, hardware and peripheral equipment, communications, system integration, network technology, biology (except pharmaceuticals), environmental protection, and new materials. [Projects that require approval according to law can only be carried out with approval from relevant departments]