[Construction of China Mongolia Cross border Railway] Recently, the construction of a 7.1 kilometer railway connecting the Xiberkulun Port and the Zek Port in Mongolia began. The railway consists of 5 dedicated tracks for transporting coal from various coal mines, connecting China's Cek Port and Mongolia's Xiberkulun Port. It is the only railway in Mongolia built according to the Chinese railway gauge standard of 1435mm, laying the foundation for opening up a new railway transportation channel between China and Mongolia. The Mongolian section of the railway line is owned by the Siberkulun Company in Mongolia, while the Chinese section is owned by a joint venture between Morita Energy Co., Ltd. and Narin Suhaitu Railway Company. Editor/Ma Xue

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• 2026.03.27 18:11
• [The Yunan High Voltage Expansion Project has started construction]
• On March 25, 2026, the first ultra-high voltage project of Henan Power Grid during the 15th Five Year Plan period, the main transformer expansion project of the 1000 kV Yunan Te High Voltage Substation, officially began construction. After the completion of the project, the power supply capacity can be increased by 50%, which will further enhance the safe operation of the power grid and the guarantee of power supply, and help promote the green and low-carbon transformation of energy.Editor/Gong Ziwei

• 2026.03.27 18:02
• [500 kV Wuhu GIL pipe gallery project starts construction]
• On the morning of March 26, 2026, the "Wanmei Electric Power" shield machine of the 500 kV Wuhu GIL pipe gallery project was excavated in Nicha Town, Wuwei City, and the project officially started. This project provides support for the Yangtze River transmission channel of the Gansu Zhejiang ± 800 kV high-voltage project, relocating the original 500 kV line to the ground and reserving two 500 kV cross river channels. The project is the first 500 kV transmission pipeline crossing the Yangtze River in China, with a shield section length of 3554.4 meters and a tunnel outer diameter of 11.6 meters. It is equipped with customized large-diameter shield machines.Editor/Gong Ziwei