I was curious about these actions and apparently there’s some Chinese tale that airconditioning and heating causes sickness if the windows are closed.
When I was stationed in Korea, it was a superstition there that leaving a fan on in a room with windows and doors closed would suck the air out of a room.
35 posted on 08/29/2013 7:30:48 AM PDT by IYAS9YAS
(Has anyone seen my tagline? It was here yesterday. I seem to have misplaced it.)