外贸是什么？它是打开全球市场的钥匙吗？
engaged in import and export business; engaged in import and export business of various self-supporting import and export production enterprises, scientific research institutions, etc.; engaged in import and export business of various foreign-funded enterprises; engaged in international logistics work such as various types of specialized customs declaration, cargo carriage, etc.; engaged in primary financial work and business management in various foreign-related enterprises and institutions.
