International cargo transportation refers to the transportation of goods between countries and regions. International cargo transportation includes the transportation of international trade materials and international non-trade materials (such as exhibits, foreign aid materials, personal luggage, office supplies, etc.). Since international cargo transportation is mainly the transportation of international trade materials, the transportation of non-trade materials is often just a sideline business of the trade material transportation department. Therefore, international cargo transportation is often referred to as international trade transportation, which means foreign trade transportation for countries, referred to as foreign trade transportation.