Everyone knows that the conditions in ancient times were not good enough. There was no sunshine at night, and the light of candles was limited after all. Moreover, many people in ancient times could not afford candles and kerosene lamps, so they could hardly work at night, so they could only do things during the day.
There was a curfew in ancient times, so you couldn't run around outside, so there was no entertainment at night. So when people can't work at night and have no entertainment, they can only choose to sleep, so there is a reason to rest at sunset.
Because of the low productivity in ancient times, many people heard chickens dancing in order to hurry up and work. If they don't work hard, they may not have enough to eat and wear. In addition, I can't work at night, and I have to work against time during the day. Work at sunrise and rest at sunset.
Because work is regular, rest is regular, so it is also good for your health. Therefore, following the sun to raise yang is not raising yang, but a good living and working habit.
However, sunbathing is really good for your health. Many celebrities and rich people sunbathe when they have something to do. They can not only enjoy life, but also rest and relax, which is also good for their health.
I think it's better not to bask in the sun often. For example, girls love beauty. If they get too much sun, they will turn black and look terrible. Moreover, it is easy to get skin cancer after a long time. If everything is too full, it will overflow.