1. The plastic equipment of indoor playground structure can be soaked with soapy water, disinfectant washing powder, etc., then wiped with a cloth and dried under the sun.
2. Wet, heat-resistant, non-fading wooden toys can be scrubbed with soapy water and dried under the sun.
3. The iron children's indoor playground structure is exposed to the sun for more than 6 hours and has a bactericidal effect.
4. Ventilate the room with regular windows, weekly use peracetic acid spray disinfection.