Understand what challenges historical immigrants will face.

1. In the process of immigration, some groups will arbitrarily exaggerate the negative effects of immigration and look at some immigrant groups with colored glasses.

2. Some countries cannot correctly treat the relationship between a few illegal immigrants and legal immigrants, fail to promote the normal and orderly flow of immigrants, and encourage legal immigrants to contribute to economic development.

3. Immigration may lead to some brain drain.

Four propositions on immigration:

First of all, we should conceptually recognize the role of immigrants in promoting development. China called on all governments to treat the immigration issue with a more open, friendly, just and positive attitude, not to exaggerate the negative impact of immigration, and not to look at some immigrant groups with colored glasses.

Second, policies should promote the normal and orderly flow of immigrants. All countries should correctly treat the relationship between a small number of illegal immigrants and legal immigrants, while curbing illegal immigration activities to the maximum extent, strive to promote the normal and orderly flow of immigrants and encourage legal immigrants to contribute to the economic development of destination countries and source countries.

Third, we must effectively protect the legitimate rights and interests of immigrants in action. The destination country should strengthen coordination with the source country, proceed from the actual needs of immigrants, safeguard the legitimate rights and interests of immigrants, promote the integration of immigrants into the local society, and make greater contributions to the economic development of the destination country.

Fourth, international cooperation and dialogue should be strengthened. Developed countries and relevant international and regional organizations should provide necessary financial and technical assistance to help developing countries strengthen capacity building. In view of the possible brain drain caused by migration, countries of destination and origin should also strengthen cooperation.