These four conditions are met simultaneously.
Throughout, the United States is a leader in all aspects of the world. Those who are not satisfied can have a look.
Politics:
United nations headquarters, the five permanent members, the world police. Every presidential election has aroused the enthusiasm of people all over the world. The boss of the northern dating organization.
Region:
The United States is the third largest country in the world, with the second largest land development area in the world. Relying on the Pacific Ocean, the Atlantic Ocean and the Arctic Ocean, there are many overseas territories.
Resources: The United States is really vast in territory and abundant in resources (no explanation)
Population: The United States has a population of 300 million, neither more nor less. The population is the sum of Japan, Britain, France and Germany.
Competitiveness: The United States is the most attractive and cohesive talent country in the world.
Law: a model of law research in the world.
Economy: the largest economy in the world (unexplained)
Trade: the world's number one trading country (not explained)
Living standard: No explanation.
Finance: new york World Financial Futures Center, Chicago World Futures Center and San Francisco Asia-Pacific Financial Center.
Shipping: new york, New Orleans, Houston, San Diego and San Francisco, the world's top 15 ports.
Air transport: The United States has always been a strong point, accounting for half of the top ten airports in the world.
Roads and railways: The United States is called "the country on the car" and has the longest roads and railways in the world.
Industry: The total industrial output value of the United States ranks first in the world. There is no doubt that the world is a manufacturing power! Aviation, steel metallurgy, oil refining, automobile, shipbuilding, precision chemistry, electronic IT, materials science, new energy, biomedicine, military manufacturing and other industries are very developed.
Science and technology: the country with the largest number of scientists in the world, the Nobel Prize and various "Science" weekly magazines can explain everything. The four major scientific research achievements in the United States, namely, the Apollo program, the human gene program, the Manhattan atomic bomb program and the network highway program, have influenced the development process of mankind.
Agriculture: The world's largest exporter of agricultural products, especially potatoes, corn and wheat. Animal husbandry is also very developed. The earliest country in the world to realize mechanized agriculture. Fishing is also quite big.
Nuclear energy: The United States has the largest number of nuclear weapons, the largest number of nuclear power plants and the highest output value of nuclear energy.
Military: The military ranks first in the world, with military bases all over the world and global combat capability. He is the head of NATO, the largest military organization in the world. It can be called the world. The American army played a great role in the Second World War. It has the most perfect military barrier and strategic depth in the world.
Culture: Various cultures affect the whole world. For example, hip hop culture, hip hop culture, fast food culture, festival culture and cowboy graffiti culture in the west. .
Currency: The US dollar is a global currency, linked to gold.
Language: English is the common language.
Sports: The four major sports leagues in the United States, the country with the largest number of gold medals and the largest number of Olympic Games, are veritable sports powers. The NBA doesn't explain that baseball MLB and American football NFL are also popular all over the world. Tennis, track and field, swimming, racing and wrestling are also American sports that have great influence on the world.
Movie: Hollywood (no explanation)
Music: Elvis Presley MJ Madonna ladygaga Eminem, etc. . No explanation.
Entertainment: Disneyland, XBOX, etc. . Los Angeles can be called the entertainment center of the world.
Animation: Cat and Mouse, Superman, Teenage Ninja Turtle, Donald Duck, Popeye. .
Tourism: the originator of national parks (unexplained)
Education: Harvard, Yale, Princeton, Massachusetts, Stanford, UCLA, Carnegie and other universities.
Medical care: The United States is undoubtedly the leader in the global medical level. All kinds of medical papers are far ahead in quality and quantity.
Network: Google search facebook twitter, popular social networks, youtube, Amazon and other websites affect the whole world.
Media: TV and newspaper networks are undoubtedly giants. Crocodile Murdoch is well known.
Skyscrapers: America is the originator of skyscrapers. When new york and Chicago fought against skyscrapers, people in other countries didn't know the concept of skyscrapers.
Diet: McDonald's KFC Coca Cola Pepsi Starbucks Pizza Hut. . .
Gambling: Las Vegas is the largest gambling city in the world.
Fortune 500 companies: no explanation.