1.New York: As the largest city in the United States and one of the most important financial centers in the world, New York is a world-renowned city for business, culture and tourism, as well as one of the most dynamic and innovative cities in the world.
2.London: As the capital of the United Kingdom and the political, economic and cultural center, London has a long history and rich cultural heritage, and is one of the world's important financial and commercial centers, as well as one of the world's famous tourist cities and cultural cities.
3.Hong Kong: Hong Kong is a special administrative region of China, a world-renowned international financial center, port and commercial city, with a high degree of economic freedom and internationalization, and is one of the most competitive cities in the world.
4.Tokyo: Tokyo is the capital and political, economic, and cultural center of Japan, known worldwide for its advanced technology and efficient urban planning, and is one of the richest and most advanced cities in the world.
5.Paris: As the capital of France, Paris is one of the most famous cultural cities in the world, as well as one of the world's important economic, commercial and tourist cities, with a high reputation for culture, art, fashion and gastronomy.
6.Singapore: Singapore is a highly developed city-state and one of the most competitive cities in the world, known worldwide for its efficient**, deep talent pool and advanced technology infrastructure.
7.Shanghai: As one of China's economic centers, Shanghai is the most prosperous and dynamic international metropolis in China, and one of the country's financial, shipping and scientific research centers.
8.Los Angeles: Los Angeles is the second largest city in the United States and one of the world's most important centers for the cultural, entertainment, and film industries, as well as one of the most innovative and forward-thinking cities in the world.
9.Beijing: As the capital of China, Beijing is the center of politics, culture, science and technology, and international exchanges, with a long history and rich cultural resources.