Can I get a green card with an American passport?

Holding an American passport can be exchanged for a green card.

According to the US immigration law, if you want to keep your green card status after obtaining American citizenship, you can apply to the Immigration Bureau to keep your green card, so that the Immigration Bureau can temporarily suspend your green card until you no longer need citizenship, and you can apply to the Immigration Bureau to restore your green card status.

Whether applying for retaining the green card or restoring the green card status, it is necessary to comply with relevant policies and conditions, and to provide sufficient evidence and materials for examination and approval by the Immigration Bureau.