Why is a middle school student in Pingyao isolated?

A middle school student in Pingyao was isolated because some students were infected in this round of Pingyao epidemic. According to relevant public information, many students were infected in the current round of epidemic positive cases in Pingyao County 1 1. In order to ensure the safety of teachers and students and control the spread of the epidemic as soon as possible, Pingyao County Epidemic Prevention and Control Working Group decided to temporarily block Pingyao No.1 Middle School.