[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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• 2026.08.19 16:25
• [The strategic position of energy in Xinjiang is further highlighted]
• The National Development and Reform Commission and the National Energy Administration recently issued the 15th Five Year Plan for the development of oil and gas, which clearly outlines the relevant arrangements for Xinjiang in multiple places. The plan includes the Tarim, Junggar, and Qaidam basins as national level oil and gas strategic support bases, promoting the construction of the Hami coal to oil and gas base in Zhundong, and initiating the construction of export channels such as the West East Gas Pipeline Fourth and Fifth Lines. With the implementation of the plan, the positioning of Xinjiang's national energy and resource strategic guarantee base will be further consolidated, and the role of the national energy ballast stone will continue to strengthen, providing core support for ensuring national energy security. Editor/Cheng Liting

• 2026.08.19 16:24
• [Xining Ganhe Industrial Park Low Oxygen Copper Pole Project Starts Construction]
• On August 18, 2026, Qinghai Xinding Copper Source New Materials' annual production of 220000 tons of low oxygen copper rod continuous casting and rolling production line project officially started construction in Ganhe Industrial Park, Xining National Economic and Technological Development Zone. As a key achievement of chain investment promotion in the park, the project has a total investment of 300 million yuan and adopts advanced domestic continuous casting and rolling equipment. After completion, it can form an annual production capacity of 220000 tons of high-end low oxygen copper rods. Editor/Cheng Liting