Health culture is an indispensable part of China traditional culture. Zhuangzi put forward "keeping in good health" for the first time in "Keeping in Good Health Life".

Health care: nourishing, maintaining, nurturing and cultivating; Life is life and growth. Health preservation is an activity that uses various methods to support life, prevent diseases and enhance physical fitness, so as to achieve longevity.

We should know our own life, what is health, sub-health, unhealthy, diseases, how to treat them and how to prevent them.

We need to know how to get nutrition from food, how to strengthen our physique and prolong our life.

The United Nations has a slogan: "Never die of ignorance."

This requires us to learn to maintain our bodies, enhance our physique, prevent diseases and prolong our lives. According to the declaration of the Victoria Conference of the United Nations, this declaration puts forward: balanced diet, aerobic exercise and mental state.

By keeping healthy, we can have a healthy body and make more contributions to mankind.