回望2025 多个“大国重器”取得新突破 “中国力量”闪耀寰宇

Group 1 - China's space exploration has achieved significant milestones with the successful launch of the Tianwen-2 asteroid probe, which aims to conduct dual-target exploration of asteroid 2016HO3 and comet 311P [3] - The Long March 3B rocket successfully launched the Tianwen-2 probe, marking a breakthrough in China's planetary exploration capabilities [3] - The successful launch of the Lijian-1 rocket, which deployed nine satellites in a single mission, signifies the scaling up of international business in China's commercial space sector [5] Group 2 - China's manned submersible technology continues to advance, with the Jiaolong submersible completing its first dive in the Arctic region, showcasing a new collaborative underwater operation model [7] - Two ultra-large dredging vessels, Tongjun and Jun Guang, have been launched, featuring the largest dredging capacity in Asia and world-leading loading efficiency [9] Group 3 - The world's largest 26 MW offshore wind turbine has successfully connected to the grid in Shandong, capable of generating up to 100 million kWh annually under optimal conditions [12] - The first unit of the "Hualong One" nuclear power plant in Fujian has successfully connected to the grid, with an expected annual output of 20 billion kWh [14] Group 4 - China's largest diameter shield tunneling machine has been completed and is set for export, featuring advanced intelligent technologies and a diameter of 15.7 meters [15] - The AG600 amphibious aircraft has entered mass production, becoming the world's largest civil amphibious aircraft, enhancing China's aerial rescue capabilities [16] Group 5 - The CR450 high-speed train has set a new record with a speed of 453 km/h, marking a significant advancement in China's high-speed rail technology [17] - The Jiangmen neutrino experiment facility has commenced operations, achieving a major milestone in measuring solar neutrino oscillation parameters with improved precision [18] - The AIMS telescope has successfully measured solar magnetic fields, providing new capabilities for solar observation [19]