1. Prevent, monitor, and guide infectious diseases as well as public **** health emergencies.

2, investigation and hazard risk assessment of major public **** health problems.

3, the development of major health problems of intervention measures drink national immunization planning cake organization and implementation.

4, undertake the construction of CDC information systems, management and big data application services to support technical support CDC guidance to establish a national public **** health monitoring system, the team affects the quality of people's living, learning, working and other quality of life environment and quality of life risk factors, nutrition and food, labor and environment, radiology, school hygiene and other public **** hygiene monitoring; on infectious diseases, endemic diseases, parasitic diseases, Chronic non-communicable diseases, occupational diseases, public health diseases, food-borne diseases, common student illnesses, geriatric health, mental health, oral health, injuries, poisoning and other major diseases occurring, development and distribution of epidemiological surveillance, and put forward preventive and control countermeasures