found that abnormal body temperature, body temperature into the isolated places to do ghd iv styler dark further testing, no abnormalities before entering the classroom. school students entering the isolation premises should assign special ghd iv styler dark pure personnel management, student must maintain a distance of more than 3 meters, to enable students to wear a mask, teachers have to do a good job of self-protection, and teachers, i would like to carry out the ghd iv dark styler body temperature test, and a temperature record.