This project plans to build a big comprehensive service platform focusing on cross-border shops and combining tariff-free warehouses, clearance services, logistics and transportation, supply chain finance, business credit investigation and talent training. The platform will attract a group of B2B, B2C and O2O cross-border e-commerce enterprises, transfer payment enterprises, logistics enterprises, supervision department, financial institution and other cross-border full chain players to settle down, and provide one stop cross-border e-commerce integrated service to enterprises as well as data collection and analysis service to government.