Why do people sleep better when it rains? 为什么下雨的时候人睡得比较香

in #news6 years ago

The sound of rain sound is 0-20KHZ, which is a kind of white noise. White noise can play a certain role in the treatment of sounds for people of all ages. It is a "harmonious" therapeutic voice.

雨声的音频在 0-20KHZ,是属于白噪音的一种。而白噪音对各个年龄层的人来说,都可以起到一定声音治疗作用,是一种“和谐”的治疗声音。

picture from pixabay

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