An aerial drone photo shows workers operating at the track laying construction site of the Wenling-Yuhuan section of Hangzhou-Taizhou high-speed railway in Taizhou, east China's Zhejiang Province, Nov. 5, 2025. Track-laying operation officially kicked off on Wednesday throughout the Wenling-Yuhuan section of Hangzhou-Taizhou high-speed railway. (Xinhua/Xu Yu)

Workers operate at the track laying construction site of the Wenling-Yuhuan section of Hangzhou-Taizhou high-speed railway in Taizhou, east China's Zhejiang Province, Nov. 5, 2025. Track-laying operation officially kicked off on Wednesday throughout the Wenling-Yuhuan section of Hangzhou-Taizhou high-speed railway. (Xinhua/Xu Yu)

An aerial drone photo shows workers operating at the track laying construction site of the Wenling-Yuhuan section of Hangzhou-Taizhou high-speed railway in Taizhou, east China's Zhejiang Province, Nov. 5, 2025. Track-laying operation officially kicked off on Wednesday throughout the Wenling-Yuhuan section of Hangzhou-Taizhou high-speed railway. (Xinhua/Xu Yu)

An aerial drone photo shows workers operating at the track laying construction site of the Wenling-Yuhuan section of Hangzhou-Taizhou high-speed railway in Taizhou, east China's Zhejiang Province, Nov. 5, 2025. Track-laying operation officially kicked off on Wednesday throughout the Wenling-Yuhuan section of Hangzhou-Taizhou high-speed railway. (Xinhua/Xu Yu)

Workers operate at the track laying construction site of the Wenling-Yuhuan section of Hangzhou-Taizhou high-speed railway in Taizhou, east China's Zhejiang Province, Nov. 5, 2025. Track-laying operation officially kicked off on Wednesday throughout the Wenling-Yuhuan section of Hangzhou-Taizhou high-speed railway. (Xinhua/Xu Yu)