Germany.

Hamburg is one of the three state-level cities in Germany (Berlin, Hamburg and Bremen), the second largest city in Germany, the most important seaport and the largest foreign trade center in Germany, the second financial center in Germany, and the economic and cultural metropolis in northern Germany, with the reputation of "Bridge City of the World".

Hamburg is an important transportation hub in northern Germany and one of the richest cities in Europe. It has also become the center of news media and industrial manufacturing in Germany. Hamburg is a world port and is known as "Germany's gateway to the world".

When ocean-going ships from all over the world come to Germany, they will call at Hamburg Port. Besides Seattle, Hamburg is the second largest aircraft manufacturing area in the world, producing Airbus. Most of Hamburg's industries are related to foreign trade.