You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
If the United States wants to win a cold war with China, probably the best way to do that is to just hand out visas to smart Chinese. Chinese espionage is real, but there are better ways to stop that than to ban them from STEM fields.
"Why does Zhang Xuetao write his dissertation on intersectional feminism in the chemistry building?"
