
This aerial drone photo taken on Aug. 25, 2025 shows a load test on the Huajiang Grand Canyon Bridge in southwest China's Guizhou Province.(Xinhua/Tao Liang)

This aerial drone photo taken on Aug. 25, 2025 shows a load test on the Huajiang Grand Canyon Bridge in southwest China's Guizhou Province. (Photo by Chen Xi/Xinhua)

This aerial drone photo taken on Aug. 25, 2025 shows a load test on the Huajiang Grand Canyon Bridge in southwest China's Guizhou Province. (Xinhua/Tao Liang)

This aerial drone photo taken on Aug. 25, 2025 shows a load test on the Huajiang Grand Canyon Bridge in southwest China's Guizhou Province. (Xinhua/Tao Liang)