According to experience, how many foreign students can successfully integrate into the circle of foreigners?

First of all, I don't understand what a foreigner circle is. Moreover, there is generally no circle in school, everyone is an independent individual, and you will have a few good friends at most.

During the study period, most people can't get together, and everyone's courses are different, so it is a basic classmate relationship. It is normal that students in China like to engage in circles.

If you want to blend in with each other, you can join more clubs and even go to a fraternity or something. But nothing particularly interesting. Just fooling around, and these circles are not as valuable as you think. Study hard.