1, intermittent ventilation method

When the indoor humidity is high, intermittent ventilation can be used, that is, the doors and windows facing south or southeast windward are closed, and the doors and windows facing downwind are opened to reduce the entry of water vapor into the room. When the weather is fine, punch all the doors and windows to let the water evaporate.

2, lime moisture absorption method

Lime moisture absorption method can also be used. It is to pack lime in sacks or other cloth bags and put it in various places indoors, so as to keep the room dry.

3, air conditioning extraction method

Air conditioning wet extraction, directly using air conditioning to remove humidity, this method is the simplest and fastest, but in order to save energy, it is better to use less.