Please help remind the students of the following message:
Remind teachers and students to avoid crowds and attending parties more than 50 people as much as possible during the peak period of epidemic prevention.
If you must participate the party, please pay attention to wearing mask, clean your hands, and do not eat and drink during the whole process. After the party, please do self-management observation at least 14 days, including temperature measurement, wearing mask to school, and be alert of symptoms of upper respiratory tract.