The United States of America (USA), which is a country with the capital in Washington. Located in central North America, bordering Canada to the north, the Gulf of Mexico to the south, the Pacific Ocean to the west and the Atlantic Ocean to the east. Most of the regions are continental climate, the south is subtropical climate, the overall terrain is high in the west and low in the east, rich in natural resources, the total proved reserves of mineral resources ranked first in the world. With a total area of 9.37 million square kilometers and a coastline of 22,680 kilometers, the United States is divided into 50 states and 1 District (District of Columbia), with 3,143 counties. Most of the residents are Christian and Catholic, and English is spoken.

 

The main ocean ports in the United States are West America coast, East America coast and IPI Points. The major ports (also called basic ports) in the Western United States are LOS ANGELES, LONG BEACH, SEATTLE (SEATTLE,WA), and OAKLAND. The major ports (also known as basic ports) in the Eastern United States are: NEW YORK, SAVANNAH, MIAMI, NORFOLK, JACKSONVILLE, CHARLESTON, etc. Together with the United States freight rail network, IPI ports (such as Chicago, Dallas, Memphis, Detroit, Cincinnati, Kansas, etc.) going through the United States East and West Coast ports to inland points by rail and sea transportation. Rail container transport has played an important role in the development of multimodal transport in United States. Cargoes are delivered to various inland cities in United States by Intermodal rail container transport or container Trailer transport.