Transhipment refers to the transshipment or reloading of goods during the transportation from the loading port (place) to the unloading port or destination, including the transfer from one means of transport or ship to another similar means of transport, or from one mode of transport to another. International transshipment is international transshipment. Including the change of transportation mode or the change of the same transportation mode and different transportation modes. No matter which country, whether it is shipping goods from abroad to China, or shipping goods from China to foreign countries. Except for large express delivery companies that develop international business, local logistics is cheaper and of higher quality. Therefore, the process of international transshipment also includes the change of transshipment subject, that is, the freight enterprise responsible for transshipment, and the object of transshipment is goods. General transshipment entities include logistics companies, express delivery companies, transshipment companies, and the State Post Bureau. For example, transshipment in central China means transshipment of goods from abroad to China.