I have both green card and United States passport. May I still use the green card to travel to China?

Hi, I received my US citizen passport WITH my old green card. I was a Chinese citizen. Can I use the green card to go back to China? Thanks.

No, you cannot use your old green card.

The good news is that you can still go back to China to visit; you just have to go through all the hoops of being a non-citizen of China.

Yes, you could but do you feel a proud American or do you still feel you are Chinese and will do anything for China.

No, absolutely not. All American citizens are REQUIRED to enter and leave the USA on their American passport. If you use your old Chinese passport and old green card, and get caught by the CBP, you can lose your US citizenship.

I'd say the real question is, does China still consider you a citizen of their country or not? As Yak Rider correctly points out, you are required to use the US passport to leave and enter the US. However, if China still considers you to be a citizen, you may be required to use a Chinese passport to leave and enter China. Either way, the green card is no longer valid and can't be used for anything.