Legal basis: According to Article 17 of the Basic Medical Care and Health Promotion Law of People's Republic of China (PRC), the State Council and the people's governments of provinces, autonomous regions and municipalities directly under the Central Government can incorporate the services of key areas, key diseases and specific groups into basic public health service projects and organize their implementation. Local people's governments at or above the county level shall carry out special prevention and control of major diseases and major health risk factors within their respective administrative areas.