古时候，人们的养生完全靠天然，靠大自然的原生态，所以对时年八节的感应，非常灵敏，现在也有敏感的人，对节气季节的交替高灵敏度也是有的，只不过大部分人都呆在空调这样的人造气候小环境里面，磨灭了天性本能。
In ancient times, people's health relied entirely on nature, relying on the original ecology of nature, so they were very sensitive to the eight solar terms. Nowadays, there are also sensitive people who are highly sensitive to the alternation of solar terms and seasons. However, most people stay in artificial climate environments such as air conditioning, which erodes their natural instincts.