It takes five years for China to invest in an immigrant green card and become naturalized in the United States. Does this five-year period begin with obtaining a temporary green card or a formal green

It takes five years for China to invest in an immigrant green card and become naturalized in the United States. Does this five-year period begin with obtaining a temporary green card or a formal green card? It refers to five years after getting a permanent green card, not a temporary green card, but five years after getting a formal green card after the conditions are lifted. Permanent residents who have actually lived for at least 2.5 years in these five years can apply for naturalization. At the same time, the applicant must also meet the requirements of living in the state where the application is submitted for at least 3 months and not living abroad continuously for more than 1 year. If you meet the requirements, you can apply for naturalization.