The distribution of locust, freezing, storm, typhoon and storm surge
in Qing Dynasty of China is shown in the map.The scale of the map is 1:24000000.
The descriptive data of the map are Common locust area, Severe locust area,
Common frostbite area, Severe frostbite area, Hail occurred area,
Typhoon hazard area and Storm Surge Hazard area.