Why is it foggy in Linyi Lanshan in June 17?

I am optimistic that many people will ask this question. It was all caused by the 6. 13 incident, and now a little weather change will make people panic. Don't worry, summer is a foggy season, so there's nothing to make a fuss about. As for this morning, smoke did come out from somewhere. It may be a fire, or it may be upstairs that someone is burning straw.