Health preservation is a scientific aftercare life, and many aspects of life should be arranged scientifically and reasonably:

1

Reasonable diet and balanced nutrition. 2

Get enough sleep and rest at 22 o'clock every day-get up at 6 o'clock in the morning. three

Cheerful and generous, keep a good attitude. four

Proper exercise, life lies in exercise, and exercise more at ordinary times. five

Quit smoking and limit alcohol.

These are the contents of keeping in good health.