1. First of all, provide health science guidance for the public: experts can convey health knowledge and scientific ideas to the public by attending health science lectures and writing popular science articles, so as to help the public correctly understand and deal with various health problems.

2. Secondly, provide advice and services to the government: experts can participate in the formulation and implementation of government health policies, provide professional advice and suggestions to the government, and improve the scientificity and pertinence of government work.

3. Finally, provide technical support for medical institutions: experts can provide technical advice and training for medical institutions to improve the professional level of medical staff and the quality of medical services.