Students who return to Xue Jiawan from Hohhot will be quarantined for 7 days and go home for a few days.

Seven days. According to the "Regulations on the Prevention and Control of Epidemic Situation in Xue Jiawan", close contacts are isolated for 7 days and isolated at home for 7 days. Therefore, students who returned to Xue Jiawan from Hohhot were quarantined for seven days, and then quarantined for another seven days. The centralized isolation period is from the date of their last contact with positive infected people, and the total isolation time is 14 days.