Immigration has changed population and race.

In the world we live in, there are many races. Because of the communication between countries, the existence of immigrants and the influence of war, the nationalities in many countries are more complicated. Among them, it shows people a variety of cultural customs and lifestyles. Take the United States, the largest economic power in the world, as an example. Its indigenous people are Indians, and then there are many white people. With the change of time, it eventually became an immigrant country, in which the United States began to slowly study the immigration policy suitable for the country's development, which was more conducive to the country's development by improving the quality of immigrants.

Brazil is a country with a very complex ethnic composition, and has experienced several waves of immigration in history. In addition to indigenous Indians, there are blacks who migrated from Africa, whites who migrated from European countries such as Portugal and Spain, and hybrids formed by the continuous integration of the above three races, so Brazil is called? National melting pot? . As the country with the largest number of mixed-race children in the world, the population is only 200 million, but the number of mixed-race children is as high as 86 million.

Why is the Brazilian race so complicated? Because in the era of great navigation, European countries entered the sea power world before other countries, and major countries rushed to send sailing teams to explore this unknown world and discovered a rich new continent, from which imperialism began to derive, and some small countries were regarded as their own colonies, and Brazil was not spared. After Brazil was occupied by European powers, it not only allowed colonial slaves to spread all over the world, but also ruled indigenous Indians, and blacks also entered the American continent at this time.

Today, Brazil ranks fifth in the world in land area and seventh in economy. It can be said that it is developing very well. In today's society, when it comes to Brazil, it will be terrible. He has always been a big shot in football and sports, and he can make a splash every four years. Since then, Brazil has occupied a certain position in the world.