American Immigration Restrictions: Are there any immigration restrictions in the United States?

The immigration conditions and categories stipulated in American immigration law have different conditions and requirements according to different immigration methods. For those who invest in immigration, they need to meet the requirements of investment amount in immigration conditions, and for professional immigrants, they need to meet some conditions of professional immigration. As long as these conditions are met, people of all types can immigrate, and the conditions imposed by people from China or other countries are the same. For people from China, the immigration threshold is not too high.