According to the investigation, the air is very dry, the suspended matter and dust in the air are too much, which is easy to spread quickly. In this environment, people are prone to cold, skin allergy, body immunity decline, at the same time, the water in the body also speeds up the loss, and the skin appears very dry. The simple humidifier on the market can not solve the problem of heating and humidifying at the same time. Based on this, using ultrasonic humidifier to treat hot water will be an effective way.
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