What do cross-border e-commerce mainly do? There are two kinds of cross-border e-commerce, one is to export cross-border e-commerce and the other is to import cross-border e-commerce. Cross-border electronic commerce in China is mainly a business-to-business (B2B) and business-to-consumer (B2C) trade model. B2B mainly focuses on advertising and information release, and the related processes can be completed offline, which is essentially traditional trade. B2C is mainly the trade between China enterprises and foreign consumers, mainly selling personal consumer goods, mostly by air parcel, mail, express delivery, etc. The main body of customs declaration is postal service or other express delivery companies. After several years of development, cross-border e-commerce has become not only a single trading enterprise, but also a variety of enterprises including manufacturers, traders and brands. Relatively speaking, traders pay more attention to product quality. Now many companies are doing cross-border electronic commerce, but Bian Xiao is more optimistic about Amazon and Alibaba International Station. If nothing else, Amazon Ali is very strong, and Amazon's popularity is still so high after all.