The Ministry of Industry and Information Technology (MIIT) supports the construction of the Internet International Cooperation Pilot Zone in Hainan, exploring cross-border businesses such as international service outsourcing, focusing on the development of cross-border e-commerce, international financial technology, digital culture and innovation, and other forms of business, to create a pivotal internationalization of the digital free trade port. Support the Yangpu Development Zone to build a "digital free trade port", support Yangpu to accelerate the construction of the shipping industry information platform, to build a comprehensive pilot zone for cross-border e-commerce in Yangpu, to open up the data barriers of trade, logistics, banking, foreign management, taxation, customs, etc., to innovate the export e-commerce regulatory model, and to explore the mechanism of export e-commerce to facilitate the flow of profits back from abroad. The application of big data, mobile Internet of Things and blockchain and other modern information technology, guiding Yangpu to develop cross-border supply chain public **** service system, offshore trade foreign exchange auxiliary supervision system, innovative foreign exchange funds and RMB cross-border supervision.