Is it enough to keep the dehumidifier in the drying room running constantly for effective moisture removal? That statement is not entirely accurate because environmental temperatures do not remain constant; there are significant fluctuations in air temperature. Once it starts to drop abruptly, the dehumidifier in the drying room will restart, and running it continuously will make little difference. For a drying room or indoor environment, a desiccant might suffice during the cold season, but during the hot season, two or more desiccants may be needed for moisture control. Why? The reason is quite simple: moist air in drying rooms tends to be at a higher temperature, and the higher the temperature, the faster frost and ice will form, which can be a highly detrimental factor. If the indoor temperature keeps dropping, it's better to keep the dehumidifier running continuously and ensure that both sides are adequately humidified, avoiding a consistently dry environment. With the above theoretical analysis, the specifics of how to remove moisture become clear. Our environment should be very dry; air introduced from outside the drying room should not have a dew point below 18 degrees, even if the indoor temperature is not low, and this must be carefully analyzed to avoid potential problems. Additionally, the room should not be occupied by too many people, and it's better for children to spend less time there.