The first thing I know is that the entertainment circle is listening to this music to beautify themselves. Everyone knows that smiling is less than ten years, but few people understand why a smile can be "less". In fact, it is very simple to explain, but it is very difficult to do. People laugh when they are happy, so they secrete "happy hormones" such as enkephalin and dopamine. The secretion of these hormones is vital to our health. However, nine times out of ten, people often laugh. So this kind of post-conscious music can help people enter that state with intelligent sound waves, so that happy hormones can be secreted. In addition, this kind of music is a special music full of biological information laws in the brain, which is easier to do than ordinary music. The above is Baidu plus personal understanding, hoping to be adopted.