Can the Fahua Information Big Data System not be used?

Of course. Because the previous paragraph can't be used, it has been upgraded, and now you can use the Fahua Information Big Data System. Fahua Information Big Data Business Scope General Project: Information System Operation and Maintenance Services. Big data service. Information system integration service. Computer system services. Rental services (excluding publication rental). Enterprise management. Market management services. Financial consultation. Assets appraisal. Social and economic consulting services. Environmental protection consulting service. Advertising design, agency. Security system monitoring service. Professional unlocking service. Conference and exhibition services. Graphic design and production. Typing and copying. Ticket agent service. File sorting service. Bidding agency service. Government procurement agency service. Procurement agency service. Social stability risk assessment. Bankruptcy liquidation service. Certification consultation. Design and construction service of security technology prevention system. Etiquette service. Engineering management service. Energy conservation management services. Trademark agency. Intellectual property services. Hydrological service. Indoor air pollution control. Land survey and evaluation services. Rehabilitation assistive devices adaptation service. Pension service. Services of nursing institutions (excluding medical services).