As the largest city and the largest economic power in the United States, it ranks first in the world, with the largest GDP in the world. Its city scale also ranks first in the world. As early as several decades ago, new york had a fairly mature global financial and capital trading system.

London, England

As a financial center in Europe, it is also one of the three largest financial centers in the world. Although Britain has left Europe, London's influence in Europe cannot be underestimated. As a financial center and wealth center, London controls 45% of the world's foreign exchange transactions and the pricing power of commodities such as gold, silver and crude oil. It is also the largest banking, insurance, futures and shipping center in the world.

Tokyo, Japan

It is not only the largest city in Japan, but also the first financial center in Asia. Moreover, Tokyo almost includes the world's most famous large-scale multinational enterprises, and there are 36 Fortune 500 enterprises headquartered in Tokyo, and the degree of prosperity can be imagined. Besides, Tokyo is also one of the most popular tourist cities in the world, and its convenience has left a deep impression on many people.

Paris, France

Paris ranks fourth in the world, the largest city in France, the political, economic, cultural and commercial center of France, and one of the five international metropolises in the world. Although the area accounts for only 5% of France, it has contributed as much as 30% of GDP growth to France as a whole.

Hong Kong, China

It is also a big city with a high degree of internationalization. Hong Kong is world-famous. It is a highly prosperous free port and an international metropolis, and it is also called "Newport" with new york and London. It is an important international financial, trade and shipping center and an international innovation and technology center in the world. It is also one of the freest economies and most competitive cities in the world and enjoys a high reputation in the world.