Differences in business links? Cross-border electronic commerce's business links are more complicated. Need to go through customs clearance, inspection and quarantine, foreign exchange settlement, export tax rebate, import tax, etc.

In the transportation of goods, cross-border e-commerce leaves the country by express delivery, and it takes longer for goods to be sold to foreign consumers. Because of the long distance, the goods are easy to be damaged, the express delivery capacity of various countries is relatively limited, and the growing number of parcels is also easy to cause trade friction. Domestic e-commerce takes place in China, and goods are delivered to consumers by express delivery, with short journey, fast arrival speed and low probability of damage to goods.

The transaction subjects are different. The subjects of e-commerce transactions are generally in China, domestic enterprises to enterprises, domestic enterprises to individuals or domestic individuals to individuals. The theme of cross-border electronic commerce transaction must be the transaction between customs. It may be domestic enterprises to overseas enterprises, domestic enterprises to overseas individuals, or domestic individuals to overseas individuals.

Trading subjects are all over the world and have different consumption habits, cultural psychology and living habits, which requires cross-border e-commerce to have a deeper understanding of the introduction of traffic from various countries, the promotion and marketing of various countries, the behavior of foreign consumers and the construction of international brands, and the complexity is far greater than that of domestic e-commerce.