A clothes dryer is a cleaning household appliance that uses the principle of electric heating to evaporate moisture from clothes and dry them. It usually consists of a heater, temperature controller, anti electric wall, etc., and is suitable for use in cold seasons in the north, "returning to the south" days in the south, sandstorms filled with yellow sand, or gray and hazy weather. There are various types of dryers, among which the heat pump drying method is better, but the price is also higher.