How long can senior three students in Dongguan go out for medical treatment and return to school?

After returning to school for medical treatment, students must enter the isolation point of the school for three days of health monitoring and three times of nucleic acid detection, with an interval of 24 hours each time, and all of them are negative before returning to the dormitory.

Students who need to apply for medical treatment outside the school for physical reasons should go to the school hospital first, and the school doctor will diagnose their condition and issue a diagnosis opinion. For example, the school doctor suggested going to see a doctor outside the school and issuing a referral form, and the students took the referral form to their college to issue a leave of absence for medical treatment outside the school. Especially urgent and sudden diseases, call 120 emergency phone and the school hospital duty phone for disposal at the same time.