2.
Extensiveness is mainly reflected in two aspects. First, the universality of the demand subject of the health industry comes from everyone in society. existent ...
3.
The eternal health industry faces everyone, the whole life process of life, old age, illness and death, as well as the prevention, diagnosis and treatment of diseases. ...
4.
Compound health industry can not be simply divided into primary, secondary and tertiary industries, but cross-production.