How do China people immigrate to Japan?

There are two options for emigrating to Japan: permanent residence and naturalization. Permanent residence means obtaining permanent residency, and naturalization means giving up one's original nationality and obtaining Japanese nationality. The conditions are also different. Naturalization conditions are relatively low. If you can stay in Japan for more than five years through work, spouse, management, etc., you can apply for naturalization and stay permanently for a longer period of time. Japan is a non-immigrant country, so there is no policy of investment immigration, and we cannot immigrate to Japan simply by buying a house.