Didn't China announce to shorten the quarantine for some Chinese cities to 10 days. I think it is 10 days quarantine + 7 days monitor. The rollout is piecemeal right now due to ongoing pandemic. As for international students, China did allow some of them to return based upon needs. I think China would allow more international students return and relax the quarantine requirement later this year.
After the Shanghai fiasco? I dont think so.