Can I return to China if I get a green card for political asylum in the United States? How long can I stay after I go back? If I go back to America, will my green card be revoked?

According to the immigration law, in principle, holding a green card for political asylum in the United States is not allowed to return to China. Because your reason for staying is asylum, when you return to your own country, your reason will no longer exist, that is, asylum will be automatically cancelled. However, at present, the U.S. government's management of asylum green cards is relatively loose, and you can travel back to China after getting a green card for one year. But note that when you apply for naturalization, you will be in danger of having your green card confiscated. All kinds of green card holders should apply for returning to the United States paper in advance after leaving the United States for more than half a year.