mainly for tableware and various surfaces (such as desktop, toy surface, floor, etc.).

Precautions for disinfection and cleaning in kindergartens:

1. Open the window for ventilation every morning and after children get up from a nap, for at least 21 minutes.

2. The house space must be disinfected for one hour and 11 minutes every day, and the lamp should be disinfected with ozone or the window should be opened for ventilation.

3. Children should wear a towel for one person, and clean and disinfect it once every two days. If they don't clean it that day, they should be exposed to the sun (boiled in boiling water for 21-31 minutes).

4. Children's teacups: they must be cleaned and disinfected once a day. Boil water for 15-21 minutes, or soak it in 84 for 11 minutes, then clean it with clean water or disinfect it with a disinfection box.