Increase the indoor air humidity in winter

In winter, the air humidity on respiratory disease is the greatest impact. Indoor air quality standards in accordance with national requirements: Winter indoor air humidity standard of 30% ~ 60%. Winter air is dry, low humidity, due to doors and windows are closed, resulting in the emergence and spread of bacteria, combined with the use of heating and air conditioning, indoor environments tend to have lower humidity.

Recommendation: take some effective measures, such as drinking water; Indoor Health stoves or heating, you can burn a pot of water on the stove, so that water evaporation; in indoor hanging some wet clothes, towels, etc.; sprinkling water on the ground, put a a basin of water indoors, using air humidifier or a negative ion generator, etc., to increase air moisture content and enhance the body's comfort, in order to avoid the occurrence of respiratory diseases or alleviate its symptoms. In addition, the room temperature should not be too high or too low, it is recommended to keep at 16 ℃ ~ 24 ℃.