1, public health knowledge: including the basic theory of public health, health policies and regulations, epidemiology, environmental sanitation, health education and other aspects of knowledge.
2. Hospital management knowledge: including hospital organization management, human resource management, financial management and information management.
3. Health laws and regulations: including relevant health laws and regulations, measures for the management of public health emergencies, and emergency plans for public health emergencies.
4. Health policy research: including mastering the characteristics, objectives and related implementation rules of national, provincial and municipal health policies.