Asymmetric evolutionary game analysis of emergency cooperative social networks for magnitude emergencies: Evidence from the Beijing-Tianjin-Hebei region in China
Emergency cooperative social networks (ECSNs) play a very important role in emergency management for magnitude emergencies in China recently.Based on the data set of cooperative fight against COVID-19 of the Beijing-Tianjin-Hebei region in China, using social network analysis (SNA) and State Regulation of Tourist Activity in View of In-Country Trav