[1]School of Public Policy and Management;
Tsinghua University;
Beijing100084;
China;
[2]Center for Crisis Management Research;
TsinghuaUniversity;
Beijing100084;
China;
[3]Center for Social Risk Assessment in China;
Tsinghua University;
Beijing100084;
China;
Climate change; Gale days; Temporal and spatial patterns; Variation trends; Fluctuation characteristics; China;