2. Scale development. With the growing health needs of residents and the gradual increase of industry costs, enterprises began to reduce production costs by integrating and optimizing resources to achieve economies of scale, and a large number of mergers and acquisitions appeared in the industry.
3. Relying on scientific and technological innovation. Due to the free competition environment in the external market and the innovation culture of internal enterprises, product research and development and technological innovation in the United States have become a strong support for the development of healthy industries.
4. Policy support and market supervision. In addition to the operation and regulation of market mechanism, the policy guidance and market supervision of the government and industry organizations in the development of health industry are also indispensable.