Table 2 Exposure of various exposed elements to the strong winds during the extreme wind-dust compound disaster (WDCD) from 10 to 15 April 2025
Category 8 winds | Category 9 winds | Category 10 winds | Total | |
|---|---|---|---|---|
Population | 522,958,129 | 173,980,677 | 527,513 | 697,466,319 |
Disabled individuals | 33,391,880 | 11,600,025 | 46,627 | 45,038,532 |
Elderly individuals | 74,470,093 | 23,797,487 | 90,904 | 98,358,484 |
Number of commercial buildings | 287,376 | 9,889 | 39 | 297,304 |
Number of industrial buildings | 42,889 | 8,227 | 139 | 51,255 |
Number of office buildings | 1,126,935 | 72,071 | 830 | 1,199,836 |
Number of public buildings | 1,037,803 | 57,181 | 679 | 1,095,663 |
Number of residential buildings | 7,299,496 | 362,656 | 3,502 | 7,665,654 |
Number of other buildings | 242,615 | 18,866 | 100 | 26,1581 |
Railway (km2) | 32,577 | 12,697 | 83 | 45,358 |
Expressway (km2) | 66,268 | 25,292 | 95 | 91,655 |
National highway (km2) | 36,998 | 16,641 | 121 | 53,760 |
Provincial highway (km) | 87,409 | 38,471 | 565 | 126,445 |
County road (km2) | 139,929 | 48,997 | 478 | 189,404 |
Agricultural greenhouses (km2) | 114,182 | 22,674 | 234 | 137,090 |
Wheat crops (km2) | 137,404 | 41,373 | 317 | 179,094 |
Coniferous forests | 80,121 | 10,924 | 1 | 91,046 |
Alpine vegetation | 1,009 | 0 | 0 | 1,009 |
Mixed coniferous and broadleaf forests | 9,031 | 0 | 0 | 9,031 |
Broadleaf forests | 135,783 | 32,655 | 0 | 168,438 |
Cultivated vegetation | 602,404 | 209,943 | 11 | 812,358 |
GDP (trillion yuan) | 37.7 | 13.4 | 0.026 | 51.126 |