Migration is becoming one of the most world’s serious issues because of the ongoing numerous refugee crises in the recent two years. By the end of 2013，5.12 million persons worldwide had been displaced due to humanitarian crises，and among them 16.7 million were refugees. The developing countries hosted 86 percent the worldwide refugees. Conflict in the Syrian Arab Republic forced nearly 2.2 million persons to flee in 2013，representing the largest annual exodus by a single refugee group since the Rwandan genocide in 1994. The EU members are facing an issue of trust due to their unequal burden from the immigrants，and the “Jihadi migrants” are also causing them to be nervous. In addition，what happened in Ukraine forced a large number of people to flee to Russia and Eastern Europe. Some European countries，such as Germany and the United Kingdom，quickly implemented policies to reduce the number of refugees. Immigration reform in the United States did not proceed well this year，and the results of the midterm elections will influence subsequent trends.