1. Big cities have many development opportunities, such as more employment opportunities, good development prospects and great development potential. In addition, big cities also provide better public facilities, providing a good learning environment and space for young people to participate in activities.

In addition, there are many cultural and social activities in big cities, which can make young people experience more and help them adapt to society more quickly. In addition, big cities also provide many different social circles. Young people can make more friends, take an active part in social activities, broaden their horizons and enrich their lives.

Big cities have more employment opportunities, more cultural and social activities, better public facilities and more different social circles. Finally, big cities are also considered as places where people can realize their dreams and cities full of opportunities. So young people are more inclined to go to big cities to pursue their dreams and achieve a better future.