The word "keeping in good health" was originally named "Guan Zi". Health, called health in ancient times. On the river, the public note "Laozi 50" said: "Take photos." As a way of keeping in good health in China's traditional culture, it is not a general way to maintain good health, but a comprehensive way of keeping in good health, which is different from rehabilitation in the sense of modern medicine and has a profound cultural heritage in China. Taking care of body and mind to keep healthy and prolong life is the original meaning of health preservation.