(250306) -- BEIJING, March 6, 2025 (Xinhua) -- A drone photo taken on March 5, 2025 shows the Wujiang Grand Bridge under construction along the Wengma Railway extension project in southwest China's Guizhou Province.
Construction of the main structure of the bridge was finished on Wednesday. The 520-meter bridge, with a span of 337 meters, has a vertical height of 200 meters from the bridge deck down to the river surface. (Xinhua/Liu Xu) 