The general business items are: Technical services, technical development, technical consultation, technical exchange, technology transfer, technology promotion; Invest and set up industries (specific projects will be reported separately); Investment consultation (excluding restricted projects); Technical development and sales of clothing, clothing, cosmetics, daily necessities, communication products and electronic products; Engage in business activities online (excluding restricted items); Domestic trade (excluding franchised, franchised and specially controlled goods); Operate import and export business (except for items prohibited by laws, administrative regulations and decisions of the State Council, and restricted items can be operated only after obtaining permission). Big data services; Data processing and storage support services; Internet data services; Sales of electronic products; Consignment service; Single purpose commercial prepaid card agent sales; Business agency service. (except for the items that must be approved according to law, the business activities shall be carried out independently by virtue of the business license according to law). The licensed business items are: Class II value-added telecommunications business; Network culture management. (for projects that must be approved according to law, business activities can be carried out only after being approved by the relevant departments. The specific business projects shall be subject to the approval documents or licenses of the relevant departments. )