A worker operates at the construction site of Chongqing East Railway Station and affiliated comprehensive transportation hub in southwest China's Chongqingaztecmegaways, Augaztecmegaways. 17, 2024. (Xinhua/Wang Quanchao)

A worker operates at the construction site of Chongqing East Railway Station and affiliated comprehensive transportation hub in southwest China's Chongqing, Aug. 17, 2024. (Xinhua/Wang Quanchao)

Workers operate at the construction site of Chongqing East Railway Station and affiliated comprehensive transportation hub in southwest China's Chongqing, Aug. 17, 2024. (Xinhua/Wang Quanchao)

Workers operate at the construction site of Chongqing East Railway Station and affiliated comprehensive transportation hub in southwest China's Chongqing, Aug. 17, 2024. (Xinhua/Wang Quanchao)

An aerial drone photo taken on Aug. 17, 2024 shows the construction site of Chongqing East Railway Station and affiliated comprehensive transportation hub in southwest China's Chongqing. (Xinhua/Wang Quanchao)

A worker operates at the construction site of Chongqing East Railway Station and affiliated comprehensive transportation hub in southwest China's Chongqing, Aug. 17, 2024. (Xinhua/Wang Quanchao)

Workers operate at the construction site of Chongqing East Railway Station and affiliated comprehensive transportation hub in southwest China's Chongqing, Aug. 17, 2024. (Xinhua/Wang Quanchao)

Workers operate at the construction site of Chongqing East Railway Station and affiliated comprehensive transportation hub in southwest China's Chongqing, Aug. 17, 2024. (Xinhua/Wang Quanchao)

A construction worker welds at the construction site of Chongqing East Railway Station and affiliated comprehensive transportation hub in southwest China's Chongqing, Aug. 17, 2024. (Xinhua/Wang Quanchao)

A worker operates at the construction site of Chongqing East Railway Station and affiliated comprehensive transportation hub in southwest China's Chongqing, Aug. 17, 2024. (Xinhua/Wang Quanchao)

A worker operates at the construction site of Chongqing East Railway Station and affiliated comprehensive transportation hub in southwest China's Chongqing, Aug. 17, 2024. (Xinhua/Wang Quanchao)