General items, lottery tickets. Technology products, technology transfer, technology licensing, technology promotion: Sales of computer hardware and software, sales of industrial robots, sales of intelligent machines, sales of domestic robots, information consultation and exhibition (excluding advertising services): Social and economic reform services, enterprise management consulting: Software development: Cultural and artistic exchange activities: Conference and exhibition services: Business planning: Sales of daily necessities: Sales of daily sundries: Sales of children's toys: Sales of household appliances: Professional design services: Computer system integration: Sales of hardware products, etc., import and export of goods: Import and export of technology: Import and export agency: Sales of electrical and control equipment, electrical components, batteries: Engineering management services (except for projects that require approval from the network department). Approved items: M4 cultural economy, Internet information services.

(For items that require approval by law, business operations can only be conducted after approval by the relevant authorities. The specific approved items are subject to the approval documents and licenses issued by the relevant authorities. ) (No activities that are prohibited by the state and the city are allowed. )