Are immigrants ruthless?

Immigration is not heartless. Population migration is an important demographic and social phenomenon, which greatly changes the social, economic, political, cultural, resource and environmental conditions related to the basic element of population in the emigration place and the emigration place, resulting in changes in the demand for production and life, public services, public facilities, resource utilization, ecology and environmental services. This is a systematic project, involving a wide range, complicated problems and far-reaching social and economic impact. Immigration has expanded the living space of human beings, promoted the expansion of production geographical space, the spread of human civilization, the development of social economy and culture, people's self-pursuit and self-improvement, the growth of regional economy, the improvement of people's quality of life and the improvement of the relationship between man and nature.