Is it possible for an American government-sponsored visiting scholar to stay in the United States instead of returning to his country?

Visiting scholars are of course not allowed to stay abroad. As a government-sponsored visiting scholar, before you go out, make sure that the government-sponsored institution has corresponding requirements for the government-sponsored government. It would be more professional for you to consult them for specific details. , the policies may be different in different places or each time. Normally, you must come back after completing the course, especially which unit you were sent to. Of course, after completing your studies, you need to return to the original unit to show your talents, otherwise you will be sent. There is no point in going out.