Normally, mites can be killed in about 10 minutes above 55°C. The most suitable survival temperature for mites is 22℃-30℃ and humidity is 70%-80%. That is, it is easy to survive in a low-temperature humid environment, and conversely, it is easy to inactivate in a high-temperature dry environment. In daily life, you can prevent and control mites through some small details: 1. pay attention to diligent window ventilation, when the relative humidity of the atmosphere is lower than 60% or water content is less than 12%, the pink mites can not survive. 2. pay attention to keep the indoor environment clean and tidy, and diligent cleaning, which also has a role in removing mites. 3. pay attention to diligently wash bedding such as quilt covers and pillowcases with hot water above 55°C and dry them in the sun to achieve The purpose of mite removal. In addition, dry more bedding and other items that touch your body, and choose smooth, light and easy to wash cotton fabrics for covers, which can effectively reduce mite breeding.