Technical services, technology development, technical consulting, technical exchanges, technology transfer, technology promotion; Integrated circuit design; Production of Class I medical devices; Sales of Class I medical devices; Sales of Class II medical devices; Manufacturing of hardware products; Manufacturing of teaching models and educational tools; Manufacturing of specialized teaching instruments; Manufacturing of plastic products; Software development; Manufacturing of computer hardware and peripheral equipment; Furniture sales; Office equipment sales; Mechanical and electrical equipment sales; Electronics sales; Daily necessities sales; Import and export of goods; Manufacturing of laboratory analytical instruments; Rehabilitation aids fitting services; Prosthetics and orthotics (assistive devices) production and assembly; Integrated circuit chip design and services; Information system integration services; Internet of Things (IoT) technology services; Production of healthcare protective equipment (Class I medical devices); Manufacturing of specialized environmental protection equipment; Manufacturing of specialized equipment (excluding licensed professional equipment manufacturing); Furniture manufacturing; Manufacturing of lighting fixtures. Licensed projects: Production of Class II medical devices; Class II value-added telecommunications services; Production of sterilization equipment; Production of disinfectants (excluding hazardous chemicals); Production of healthcare protective equipment (Class II medical devices). (Projects requiring approval in accordance with the law may only be carried out after approval by relevant departments. The specific business items shall be subject to the approval documents or licenses issued by the relevant authorities)