dehumidifier, use baking soda, and soak some of the clumped baking soda that is usually used for moisture absorption with a wrung dry wet towel to directly wipe the mold or stains on the wall.
dehumidification of electrical appliances
You can buy a BAO household dehumidifier, which can keep the humidity of the indoor air in an appropriate range and stable! You can also use it on non decoration days, especially in the south, where the humidity is heavy, and it is easy to get rheumatism. Turn on the Dehumidifier to reduce the indoor humidity, and make it comfortable to sleep at night. The elderly will not often suffer from rheumatism!
