The number of immigrants in China in the past three years

Over 45 million. According to the analysis of the data of international migration from China in the Blue Book of International Migration in China, as of 2065438+September 2009, the number of overseas Chinese in China exceeded 45 million. So in the past three years, the number of immigrants in China has reached 45 million. From the definition of immigration, it refers to people who have permanently settled in a certain area abroad. Migration is the general name of population migration activities between different regions. As a noun, it refers to a person or a collection of people, that is, a collection of floating population.