The concept of "keeping in good health" first appeared in Zhuangzi, which emphasized the spirit that people should adjust their body and mind, save their lives and keep healthy according to the laws of nature.
In a certain sense, the old-age care industry is an important part of the healthy old-age care industry, which takes the needs of the elderly as the starting point and forms the old-age care industry chain. The target market of the health care industry is not limited to the elderly consumer market, but for health, sub-health, diseases, old-age care and other groups of people, with a broader market. Health industry is a production and service field closely related to human health, and it is a compound industry with wide radiation, which plays an important role in stimulating the growth of domestic demand and ensuring the improvement of people's livelihood.