Workers lay tracks at the construction site of the Jinan-Zhengzhou high-speed railway in Liaocheng City, east China's Shandong Province, Dec. 15, 2022. The track-laying ceremony of the Shandong section of Jinan-Zhengzhou high-speed railway was held in Liaocheng City on Thursday. (Xinhua/Guo Xulei)
Workers lay tracks at the construction site of the Jinan-Zhengzhou high-speed railway in Liaocheng City, east China's Shandong Province, Dec. 15, 2022. The track-laying ceremony of the Shandong section of Jinan-Zhengzhou high-speed railway was held in Liaocheng City on Thursday. (Xinhua/Guo Xulei)
Workers lay tracks at the construction site of the Jinan-Zhengzhou high-speed railway in Liaocheng City, east China's Shandong Province, Dec. 15, 2022. The track-laying ceremony of the Shandong section of Jinan-Zhengzhou high-speed railway was held in Liaocheng City on Thursday. (Xinhua/Guo Xulei)
This aerial photo taken on Dec. 15, 2022 shows workers laying tracks at the construction site of the Jinan-Zhengzhou high-speed railway in Liaocheng City, east China's Shandong Province. The track-laying ceremony of the Shandong section of Jinan-Zhengzhou high-speed railway was held in Liaocheng City on Thursday. (Xinhua/Guo Xulei)
