1, Huangdi Neijing: "Five strains":

Long-term vision hurts the soul, long-term walking hurts the muscles, long-term standing hurts the bones, sedentary hurts the blood, and long-term lying hurts the gas.

2. Su Wen in Huangdi Neijing:

Eat regularly, live regularly, and don't act rashly in order to be in harmony with God and do your best.

3, Confucius, the gentleman "three precepts":

When I was a teenager, I didn't have enough blood, so I should quit. In his prime, he is covered in blood, and he is fighting against it; However, in old age, both qi and blood are failing, so quit.

4. Zhuangzi's "Six-character Immortality Sutra":

"Less personal, less desire, quiet".

Less private: private is the root of all evils and all diseases. Obsessed with ghosts, obsessed with selfish desires, haggling over every ounce, suffering from loss, sleepless at night, sleepless in the day, tasteless food, physical exhaustion and chronic illness, how can you live a long life?

Lack of desire: the desire is endless and cannot be vertical. Indulge in troubles and never want to be born. Less selfish desires, quiet is right. Less lust, not bullying men and women; Materialistic, not for money; Despise for profit, do not seize power, fight for power; Lack of fame and desire, not speculation.

Quiet: quiet, quiet, calm, steady, strong self-control, quiet and healthy. The head is empty and quiet, and the body is light and peaceful. Conducive to fitness and disease prevention.