Main responsibilities: responsible for reporting and managing the epidemic situation of infectious diseases within the jurisdiction, including collecting, sorting, analyzing and reporting the dynamic information of infectious diseases, and mastering the occurrence and development law of infectious diseases within the jurisdiction; Carry out investigation and evaluation of missing reports of infectious diseases; Carry out monitoring of infectious disease transmission factors; Organize the implementation of epidemic monitoring and early warning of infectious diseases; Carry out epidemiological investigation of infectious diseases; Responsible for the investigation and handling of epidemic situation of infectious diseases; To guide grass-roots disease prevention and control institutions, medical institutions within their respective jurisdictions and relevant social units to carry out prevention and control of infectious diseases; Evaluate the epidemic situation monitoring, transmission factor monitoring, immunization prevention, epidemiological investigation and epidemic situation handling of infectious diseases. To be responsible for formulating plans, plans and schemes for the prevention and treatment of sexually transmitted diseases and AIDS within its jurisdiction and organizing their implementation; To carry out epidemic monitoring, epidemic analysis and prediction of sexually transmitted diseases and AIDS; Do a good job in the management, consultation and service of patients with sexually transmitted diseases and AIDS; Carry out relevant health knowledge training, behavior intervention and business technical guidance.

Formulate and publish immunization prevention strategies within its jurisdiction; Make a vaccine use plan, order, keep, distribute and transport vaccines as planned; Establish and improve the vaccine cold chain system to ensure its normal operation; Implement and standardize immunization management; Monitoring and investigating the immunization coverage rate; Carry out epidemiological investigation and epidemic control through immunization. To formulate plans and plans for tuberculosis prevention and control within its jurisdiction; Carry out tuberculosis business training, technical guidance and consultation; Organize the implementation of tuberculosis control projects such as World Bank loans; Carry out monitoring of tuberculosis patients, epidemiological investigation and handling and epidemic monitoring. Main responsibilities: monitoring, prevention, control and technical guidance of food and food-related health hazards; To carry out epidemiological investigation and emergency treatment on the health status of victims of food-borne diseases, and to control and eliminate pollution sources; Monitoring and early warning of foodborne diseases and key foods; Hygienic monitoring and evaluation of raw materials, places and processes of food production; To investigate and monitor the nutritional level of food and population; Provide technical advice and services for people's reasonable diet. To carry out the monitoring of indoor and outdoor environmental health hazards such as public places hygiene, cosmetics hygiene, drinking water quality and residential places; Monitoring and evaluating the effect of hospital sewage treatment; To carry out the investigation of environmental health influencing factors and the evaluation of prevention and control effect; Prevention and control of environment-related diseases; Carry out monitoring and evaluation of drinking water hygiene. To carry out monitoring of common diseases and related risk factors of students, and to monitor and evaluate the basis and dynamics of students' health status; Organize, guide and implement the prevention and treatment plan for common diseases among students; To monitor and evaluate the effect of prevention and treatment of common diseases among students.

To carry out monitoring, hygienic evaluation, prevention and control of occupational hazard factors; Monitoring occupational diseases, and conducting hygienic evaluation on workplaces and construction projects that are harmful to health; Cooperate with relevant departments to carry out on-site investigation and emergency treatment of chronic occupational poisoning; Carry out occupational health monitoring; Control occupational hazards and provide technical guidance; Carry out radiation hygiene monitoring, and carry out hygienic monitoring and evaluation on the design and protective effect of protective facilities in radiation workplaces; Carry out health monitoring and personal dose monitoring of radiation workers, and cooperate with relevant departments to investigate and deal with radiation accidents.

Main responsibilities: responsible for preventive health examination of public health personnel engaged in food, public places, drinking water and cosmetics; Toxic participation

Health examination and occupational disease diagnosis of hazardous workers; Provide diagnosis and treatment, technical consultation and services for infectious diseases and chronic non-communicable diseases to the society. Main responsibilities: Physical, chemical and microbiological inspection and inspection of toxic and harmful workplaces, public places and living environment; Carry out safety inspection on food; Testing and analyzing drinking water, water source and water quality; Inspection, analysis and evaluation of food poisoning, occupational poisoning, pesticide poisoning and poisons.