Studying at TSINGHUA SIGS/SUSTECH

[u/ilegitdontknow12]

Hey people, I'm looking into applying to a control science and engineering masters at Tsinghua SIGS or SUSTECH (english taught). I have not yet messaged a supervisor but I know who I want to contact, I just need to refine some of my github projects (I hope it's not too late to contact supervisors?). I very much so admire the advancements in technology that these universities achievee, but some of the online reviews worry me. People say that the learning experience for an international student in China is not so good as professors don't teach that well, is there any truth in this nowadays? Does the university offer good english taught classes and environments? I understand it's China and things are supposed to be in Chinese, but is the experience actually world class? Thank you very much so for helping me!