Overview of Domestic Dynamic Emergency Logistics Research and Frontier Evolution — Visual Analysis Based on Citespace

Frequent in recent years, all kinds of emergencies, to dissolve the major security risks, timely response to the treatment of all kinds of disasters and accidents, and protect people’s lives and property security and maintain social stability, many experts and scholars in different cases of the incident made a practical scheme of dynamic mining of decision and analysis in recent years, domestic research dynamic emergency logistics and explore its research direction, Based on China National Knowledge Infrastructure (CNKI) database, this paper selected papers on dynamic emergency logistics as the research object from 2006 to 2022. With the help of CiteSpace visualization software, a visual analysis was carried out from four aspects: an annual number of publications, author distribution map, keyword clustering, and research hotspots. Results show that the dynamic emergency logistics research in China can be summarized as an emergency plan, emergency management, dynamic allocation, dynamic decision-making, such as clustering direction, dynamic research of emergency logistics has experienced the start stage, development stage, and development stage, the research focus in this field has focused on the dynamic allocation of emergency supplies, facility location, modeling and vehicle routing optimization problem.