The most common shipping route between China and the United States is the Trans-Pacific route. Container ships depart from major ports in China, cross the vast Pacific Ocean, and finally arrive at ports on the west coast of the United States.

Ocean transportation quality management: proper packaging (packaging must meet international standards), strict inspection (appearance inspection, size measurement, quantity verification), tracking and monitoring (real-time monitoring of goods).

International freight service refers to the process of transporting goods from one country to another, usually involving multiple modes of transportation such as road, sea and air.