Some preschools have taken measures to mitigate the effects of haze. Outdoor activities have been stopped at these preschools. Additionally, air purifiers have been turned on to improve indoor air quality.

Further information on this situation is available from the source. Details on the specific preschools and the extent of the measures taken are not provided here.

The source of this information is CNA, which has reported on the actions taken by some preschools in response to haze.