China CDC Weekly (Weekly) serves as a platform for China CDC, the national public health bulletin for China, and a platform to promote international collaboration for all issues related to global public health. The Weekly publishes authoritative professional information on national population health, disease and risk factor monitoring, investigation data, and important public health event investigation reports. China CDC will use the Weekly to share views, action plans, and suggestions regarding Chinese and global public health issues and to report relevant research and surveillance data, reviews, and opinions, etc.