If you want to live forever, your intestines will always be clear.

If iron is not melted, it is unhealthy for people not to exercise.

4. "four noes" to prolong life: don't worry, don't worry, don't be old, don't be lazy, don't live long.

5. The lack of desire is refreshing and the thought is too bloody.

6. Quiet and less moving, dizziness and deafness; There is stillness and movement, no disease and no pain.

7. Jump when you are young and get sick when you are old.