Scene 1: At the school gate, there is an orderly queue for morning inspection.

Scene 2: In the dining hall, the dining is standardized in different regions and classes.

Scene 3: What should students do if they have symptoms of fever and discomfort in class?

Scenario 4: Requirements and steps of disinfection in field room.

Scene 5: Classroom teaching.

For the first time, the "big data+Internet technology" of the smart field was used in the drill, that is, through the "field code" to check the personnel, and through the preset information of "suspected cases", the links of case discovery, epidemic situation report, isolated observation, close contact information investigation, on-site transportation, nucleic acid detection, on-site disinfection and temporary closure were drilled on the spot. The whole exercise was smooth and orderly.