[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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• 2026.07.27 17:12
• [Two major projects in Henan Province have announced the candidates for winning bids]
• Two major projects in Henan Province have announced their bidding candidates, and the second round of bidding for the 200MW independent energy storage power station in Junxian County has been shortlisted by three consortia. The consortium of China Energy Engineering Xinjiang Institute has quoted nearly 800 million yuan, ranking first; The 6 billion yuan Aotou bauxite mining project in Ruzhou has been awarded multiple sections, with China Railway and China Construction Group, as well as several central and local construction enterprises, winning first place in each section. The mining area has a reserve of 5 to 6 million tons and covers an area of 6.03 square kilometers.Editor/Gong Ziwei

• 2026.07.27 17:10
• [Chinese made air taxis land in Kazakhstan]
• On July 24, 2026, Shanghai Fengfei Aviation's self-developed large electric vertical takeoff and landing aircraft completed its maiden flight in Astana, Kazakhstan, as a supporting event for the 3rd Future Games. The unmanned demonstration flight had a maximum speed and range of 200 kilometers per hour. Kazakhstan has introduced regulations related to low altitude economy to regulate the development of eVTOL industry. The company plans to expand its logistics, rescue, cultural tourism and other applications in Central Asia by using Kazakhstan as its first stop. The aircraft will also be publicly exhibited on July 29-30, 2026.Editor/Gong Ziwei