[Shenjiang No. 1 participated in the construction of the deepest submarine tunnel] On August 23, China's self-developed subsea tunnel shield machine rolled off the assembly line in Changsha, Hunan. The equipment shield machine has an excavation diameter of 13.42 meters, a total length of 130 meters, and a total weight of 3,800 tons. It will participate in the construction of China's deepest submarine tunnel-the Zhujiangkou Tunnel of the Shenzhen-Jiangmen Railway. The Pearl River Mouth Tunnel is a key control project of the Deep River Railway. "Shenjiang No. 1" crosses the section with a total length of 3590 meters. The entire line is tunneled downhill for a long distance and passes through the Pearl River estuary. The engineering geological conditions are extremely complicated. Editor/Xu Shengpeng

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• 2026.10.27 10:13
• [The West East Power Transmission Channel welcomes another node]
• On October 26, 2026, in Wuhu City, Anhui Province, the key project of China's West East Power Transmission - Gansu Zhejiang ± 800 kV High Voltage Direct Current Transmission Project - completed the installation of the Yangtze River Crossing. The Gansu Zhejiang Ultra High Voltage Project is a key project in the national power development plan. It starts in Wuwei City, Gansu Province and ends in Shaoxing City, Zhejiang Province, with a total length of 2370 kilometers. After being put into operation, it can transmit over 36 billion kilowatt hours of electricity to Zhejiang Province annually.Editor/Gong Ziwei

• 2026.10.27 10:05
• [In the first three quarters, Guangxi's power generation exceeded 60 billion kilowatt hours]
• From January to September 2026, the new energy power generation in Guangxi exceeded 60 billion kilowatt hours, reaching 60.23 billion kilowatt hours, a year-on-year increase of 17.4%, equivalent to saving 18.09 million tons of standard coal and reducing carbon dioxide emissions by 49.68 million tons. New energy continues to maintain its position as the largest power source and the main body of incremental power generation in Guangxi, and the green content of the energy structure continues to increase.Editor/Gong Ziwei