Introduction
The China Earthquake Networks Center is an institution under the China Earthquake Administration. It is one of the most important hubs of China's earthquake disaster reduction network and the basis of information for the international community. It is responsible for the operational guidance and management of the national seismic network, short-term earthquake prediction, earthquake data collection, report processing, scientific journal management, seismological construction, technological research and operations for emergency response and relief including the State Council of the People's Republic of China's earthquake relief headquarters.