1. Bedroom and Wardrobe Moisture is most likely to be concentrated in airtight places, and the bedroom and wardrobe are such places. Therefore, we need to pay special attention to these two places. First of all, air circulation in the bedroom is very important. Make sure your bedroom is well ventilated, open windows regularly, and avoid storing items under the bed. In addition, it is also a good idea to use an air purifier in the bedroom