Research on multi-disaster risk assessment and coordinated management mechanism of disaster prevention and reduction in China's coastal urban agglomerations

We evaluated the disaster vulnerability of 24 coastal cities in China by collecting data and analyzed the influencing factors, providing a reference for improving disaster prevention and mitigation capabilities in these cities.

Research on the support network and cooperative optimization strategy of emergency materials collection in emergency time

We studied emergency supply collection decision-making methods and found that the SEM model has advantages in emergency supply decision-making by comparing it with the simulated annealing (SA) model.