###### Abstract
The theoretical study of crisis management has gradually caught the attention of academics due to the social crisis events brought on by various human rights movements, ideological shifts, and economic crises. Theories of natural disaster management have been developed and improved with more in-depth research directions, and numerous academics have conducted evaluations and studies regarding government decision-making mechanisms and decision implementation to guarantee the scientific effectiveness of policies that deal with natural disasters. Most academics have studied how laws and regulations are created, how management systems are built, and how emergency plans are developed for the management of natural disasters in order to enhance government emergency management capabilities. To gradually regulate the emergency management of natural disasters, the United States passed the Flood Control Act, the Natural Disaster Mitigation Act, and other laws starting in the 1980s [6]. The Disaster Relief and Emergency Assistance Act, which was passed in the United States in 1974, requires the federal government to assist state and local governments and establishes guidelines for rescue and relief efforts following a natural disaster. By establishing a single act like the Disaster Relief Act, the Japanese government was able to carry out disaster prevention and mitigation. The Basic Law for Disaster Countermeasures was later passed by the Japanese government, which changed the country's disaster emergency management laws from a single response to a multi-hazard comprehensive system that focuses on institution building, disaster early warning, plan creation, emergency response, and finally, post-disaster recovery and reconstruction [7]. The Japanese government's disaster prevention and mitigation management is based on the Fundamental Countermeasures for Natural Disasters Act, which also supports the regulation of emergency response work [8]. Many academics have carried out more creative research in this field regarding management mechanisms and institution building. Using network analysis and Petri net model construction techniques, [PERSON] et al. (2020) analyzed organizational collaboration and \"fragmented\" management and discussed how to link and coordinate management organizations in terms of emergency management organizations and disaster response procedures. The \"fragmented\" management links are named in the article. By establishing a process analysis system model and fusing it with a system evaluation method, the article investigated the creation of emergency management information systems [9]. [PERSON](2016) offers a progression for improving emergency management capabilities based on the concept of social networking. In order to demonstrate that innovative reforms in the development of grassroots emergency management systems can be achieved through networking, he first verified the viability of the networked management scheme. On this basis, he analyzed several aspects of the local government's emergency system development ideas, emergency management system support, integration of resources and coordination, and innovation. He then presented pertinent policy recommendations [10]. In the context of the big data era, [PERSON] (2016) carried out research, examined how our government handles emergencies, identified their causes and problems, and provided useful recommendations for institutional innovation [11]. Similar to [PERSON] (2013) examined the issues with China's emergency response system and suggested approaches to effectively improve the current state of emergency management in China by utilizing technology and big data thinking [12]. Building emergency response capacity in terms of disaster prevention and mitigation requires the creation of a disaster emergency response capacity evaluation index system [13]. In order to create an emergency response capacity rating system for state and local governments, the Federal Emergency Management Agency (FEMA) of the United States revised its CAR system in 2000.