Compared with the practice of Yin and Yang in spring, summer, autumn and winter, I personally feel that the practice of Yin and Yang every day is more practical and more important to personal health.
Every day the sun rises and sets in the west, and the sun is full of yang between heaven and earth. The sun gives everything plenty of yuan yang, and it is also the best opportunity for people to accept and nurture yang and heaven and earth. If you are in a deep sleep state, and your body is dormant at this time, you will lose the opportunity to nourish the God-given Yuanyang.
As night falls, everything recovers and Yin Qi rises. At this time, it should have been the time for creatures to rest, and the sun be the spirit should be restrained, and * * * the heavens and the earth * * * nourish yin. If you are still working, studying and playing at night, you will miss the time to nourish yin.
The so-called yin and yang in traditional Chinese medicine, although invisible, intangible and unclear, do affect the physical and mental health of all beings, even the quality, thickness, width and length of life. If you are young and strong, you don't have aphrodisiac during the day and yin at night, you may not see the harm in the short term, but it never rains but it pours in the long run.
Looking around, we can see how many professionals and non-professionals who were born in 1980s or even 1990s began to take the bald route. There may be various reasons behind this, but staying up late for a long time violates the laws of nature.
So I sincerely advise young people to follow the laws of nature and try not to go against the sky. It's really not worth it.