What are the modes of cross-border e-commerce and examples of websites?

China and cross-border electronic commerce are mainly divided into business-to-business (B2B) and business-to-consumer (B2C) trade modes. Under the B2B mode, enterprises mainly use advertisements and information release, and the transaction and customs clearance processes are basically completed offline, which is still traditional trade in essence and has been included in the general trade statistics of customs. Under the B2C model, China enterprises directly face foreign consumers, mainly selling personal consumer goods, and the logistics mainly adopts air parcels, mail and express delivery. The main body of customs declaration is postal or courier companies, and most of them are not included in customs registration at present.