Firstly, this course introduces the origin of Disaster Risk Reduction Knowledge Service project and its relationship with UNESCO. Secondly, the methodology of DRR Knowledge Services is expounded, and according to the current research progress, the work contents of extracting and comparing information of earthquake events from different sources based on Web text, and the online application of DRRKS knowledge service are systematically introduced. Finally, the recent work plan of disaster prevention and mitigation knowledge service system is introduced.
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