The global financial crisis has had a significant impact on the flow of international migration. The momentum of sustained growth in international migration was reversed this year. However，the number of forced migrations remains very high. Against the backdrop of great social pressures，such as employment，security，welfare，as well as great pressures to maintain their national cultures and traditions，the exclusion of immigrants is generally increasing in the developed countries. The integration of immigrants is facing a bottleneck due to both culture and religion. Some governments have turned to the right and further tightened immigration policies due to both social pressures and political motives. Thus，the political situation for international migration is becoming worse.