Permitted items: Category II value-added telecommunications services (projects subject to approval according to law can only be carried out after approval by relevant departments, and the specific business projects shall be subject to the approval results). General projects: Technology import and export; Technical service, technology development, technology consultation, technology exchange, technology transfer, technology dissemination; Software development; Artificial intelligence application software development; Network and information security software development; Intelligent basic manufacturing equipment manufacturing; Intelligent basic manufacturing equipment sales; It and process outsourcing services (excluding financial information services) entrusted by financial institutions; Science and technology intermediary services; Translation services; Graphic design and production; Advertising design, agency; Advertising production; Internet sales (except sales of goods that require a license); Retail of computer hardware, software and auxiliary equipment; Property management;