Employment opportunities: Big cities usually have more employment opportunities, especially in specific industries, such as finance, science and technology, culture and entertainment.

Learning opportunities: There are more learning opportunities in big cities, such as excellent universities, professional training institutions and rich cultural activities.

Convenient life: transportation, medical care, shopping, catering and other living facilities in big cities are more convenient.

Social opportunities: There are many people in big cities, and there are many social opportunities, so you can meet more people and make more friends.

Stable life: The economic and social development of big cities is relatively stable, and it is easier to ensure the quality of life of themselves and their families.

Personal development: Big cities have more environment, resources and opportunities, which are conducive to personal growth and development.

Cultural enjoyment: cultural activities and art exhibitions in big cities are more colorful and can enjoy a higher level of cultural life.

It should be noted that choosing to go to a big city also has some disadvantages, such as high cost of living, traffic congestion and poor air quality, which need to be weighed and considered.