General items: computer information technology development, technology consulting, technology transfer, computer system integration, Internet information technology consulting, computer software development, sales, design, production, agency, release of domestic and foreign advertising, sales of laboratory equipment, office supplies, computer network equipment, office equipment, electronic products (excluding electronic publications) General machinery and equipment, hardware and electrical equipment, wires and cables, household appliances, building materials (excluding hazardous chemicals), speakers and equipment (in addition to items that need to be approved according to law, independently carry out business activities according to law with the business license)
