What are the ways for French immigrants to acquire nationality?

Give nationality to adults who have lived in France for at least five years.

(2) legal acquisition.

Foreign children who were born in France and have lived in France for at least five years, and are between the ages of 1 1 and adulthood (according to Article 44), can directly acquire nationality.

(3) After the applicant announces that he is married to a 65,438+0 French man or woman (the marriage age should be at least 65,438+0 years old), the applicant can acquire French nationality.