Foreign trade, also known as "foreign trade" or "import and export trade", refers to the exchange of goods and services between one country (region) and another. This trade consists of two parts: import and export. For the country (region) that brings in goods or services, it is an import. For countries (regions) that export goods or services, it is an export. This began to emerge and develop in the slave society and the feudal society, and developed even more rapidly in the ...