In recent years, my country's comprehensive service enterprises have developed rapidly, providing professional foreign trade services to a large number of enterprises through innovative business models and the use of the Internet, big data and other technologies. At this stage, comprehensive service enterprises refer to enterprises that have the status of foreign trade operators, accept commissions from domestic and foreign customers, sign comprehensive service contracts (agreements) in accordance with the law, and rely on comprehensive service information platforms to handle comprehensive service businesses including customs declaration, inspection, logistics, tax refunds, settlement, credit insurance, etc. and assist in financing business. Comprehensive service enterprises are agency service enterprises, and should have strong import and export professional services, Internet technology application and big data analysis and processing capabilities, and establish a relatively complete internal risk prevention and control system.