[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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• 2026.05.25 18:25
• [China's cumulative installed power generation capacity is 3.99 billion kilowatts]
• On May 25, 2026, the National Energy Administration released national electricity statistics for the months of January to April. As of the end of April, the cumulative installed power generation capacity in China was 3.99 billion kilowatts, a year-on-year increase of 14.2%. Among them, the installed capacity of solar power generation was 1.25 billion kilowatts, a year-on-year increase of 26.2%; The installed capacity of wind power was 660 million kilowatts, a year-on-year increase of 22.0%.Editor/Gong Ziwei

• 2026.05.25 18:19
• [CEEC overseas photovoltaic project put into operation in Algeria]
• Recently, the 220 MW photovoltaic power station in Biscara, Algeria, constructed by China Power Construction, has been officially completed and put into operation. After the power station is put into operation, it is expected to generate 374 million kilowatt hours of electricity annually, saving 112200 tons of fossil energy and reducing 373000 tons of carbon dioxide emissions annually. The successful operation of the project marks the official integration of Algeria's first batch of photovoltaic green power into the national power grid, providing replicable and promotable benchmark experience for subsequent new energy project construction.Editor/Gong Ziwei