With the development of economic globalization, Germany has gradually become a new immigrant country, and the society as a whole is diversified. Nowadays, one-fifth of the German population is immigrants, so Germany has gradually become the first population immigrant country in Europe, and it is also called the most suitable country for immigrants. Investors can not only get rich returns from Germany's good economic performance and huge domestic market, but also smoothly enter the large-scale growth market after the expansion of the EU. Germany is an open, tolerant and knowledgeable country. Germany has a very high standard of living and an advanced medical and education system. Germany offers attractive incentives to all investors. There are specific subsidy support projects in all aspects of the investment process.