General project: Electronic component manufacturing; Wholesale of electronic components; Integrated circuit chip design and service; Integrated circuit design; Integrated circuit manufacturing; Integrated circuit sales; Retail of electronic components; Professional design services; Sales of electronic products; Communication equipment sales; Sales of electronic components and electromechanical components; Motor and its control system development; Electronic special equipment sales; Technical service, technology development, technology consultation, technology exchange, technology transfer, technology popularization; Retail of computer hardware, software and ancillary equipment; Software development; Domestic trade agent; Import and export of goods; Technology import and export (except for the items subject to approval according to law, independently carry out business activities according to law with the business license)