Even on U.S. Campuses, China Cracks Down on Students Who Speak Out (propublica.org)

They have communist party designated student liaisons on each campus that receive students as they first reach US. These designated liaisons are provided with quite a bit of funds so much so they actually have cars with CCP/ Confucius logos on them to shuffle the new students around and keep an eye on them.

How do I know this? Just visit Brandeis University Campus https://www.brandeis.edu/