Chinese Center for Disease Control and Prevention (China CDC) is a nonprofit institution working in the fields of disease control and prevention, public health management and provision of service. China CDC is committed to strengthen research on strategies and measures for disease control and prevention; organizes and implements control and prevention plans for different kinds of diseases; carries out public health management for food safety, occupational health, health related product safety, radiation health, environmental health, health care for women and children, among others; conducts applied scientific research; provides technical guidance, staff training and quality control for disease control and prevention and public health services throughout the country; acts as national working group for diseases prevention, emergency relief, and construction of public health information systems.