Can an American green card immigrate to China?

China doesn't recognize dual nationality, which makes me laugh to death. Green card has nothing to do with dual nationality, understand?

A green card only means that you have permanent residency in the United States. You are not an American citizen, but a citizen of China. Green card and citizen are two concepts! ~

To put it bluntly, a green card means that you don't need to apply for a visa when you return to China. It's just convenient to go back to America! ~

Yes, you can. You are still a citizen of China, so it will be more convenient to apply for a passport with an American green card.