請教8老師， 綠卡回國已經10個月了，由於疫情一直呆在國內過不來， 據說人在國內也辦不了·回美證。
回美國的機票一直定不上， 如果超過一年又沒有回美證還有沒其他辦法回美呀？
-If you an return to US before staying in China reaches one year, then you can use the green card to come back. If you cannot return within one year, you need to apply for SB-1 visa in the US Consulate in Guangzhou to come back.
回美證必須美境內辦嗎？-Yes.
