History of Immigration in the United States

Through American history, immigrants have become a form of our country that started centuries ago. In recent years, it has become a hot topic in the United States, with the main focus being legitimate immigration. Illegal entry means people entering the country without permission. As of 2008, the Immigration Research Center estimates that there are 11 million illegal immigrants in America that are lower than 12.5 million in 2007. The Immigration Control Research Center is estimated to differ greatly from other estimates, but estimates range from 7 million to 20 million.

The history of immigrants to the United States and the contributions of immigrants and American-born descendants are important and necessary elements in the study of American history and American social, economic, political and cultural life. For example, between 1870 and 1900, nearly 12 million immigrants arrived in the US for economic, political and social reasons. In the 1870s and 1880s, most people came mainly from Northern Europe (Germany, Ireland, UK), followed by large immigrants from Southern Europe between 1880 and 1920. For example, between 1880 and 1924, only 4 million Italians (mostly from southern Italy) moved to Italy from Italy. Furthermore, on the west coast, many Chinese immigrants are immersed in the United States. By 1870, the Chinese occupied 8.6% of California's total population, accounting for 25% of the labor force.

This is the legal history of immigration naturalization in America. Immigration is different from naturalization. Immigration to the country is not restricted in the first century of American history. Everyone can enter the United States, start a new life, pay taxes, participate in military service, and carry out business. However, the United States has an "open border" policy in its first century of its existence, which means that anyone can immigrate to the country without any restrictions, but it was in the first few years of existence . Very clear naturalization method. People who want to vote or electorate must be naturalized. In other words, anyone can enter the country, but only those who became citizens through the naturalization process can vote or do elections.