央视网消息：过去的一年，我国多个"大国重器"迎来高光时刻。它们上天入地，钻山探海，让"中国力量"闪耀寰宇。 天问二号叩响中国小行星探测之门 探索浩渺宇宙，中国航天迎来"技术突破"和"规模爆发"。 5月29日，在西昌卫星发射中心，长征三号乙Y110运载火箭成功将行星探测工程天问二号探测器发射升空。天问二号这次的主要任务是通过单次发射实 现双目标探测，一是对小行星2016HO3进行探测、取样并返回地球，二是对主带彗星311P开展科学探测。 力箭一号"一箭九星"国际业务规模化 我国载人潜水器应用水平持续提升 千里江山万里海，中国技术向深海挺进。 12月10日12时03分，力箭一号遥十一运载火箭在东风商业航天创新试验区点火升空，采用"一箭9星"的方式，将9颗卫星精准送入预定轨道，这次任务实 现埃及、尼泊尔、阿联酋三国卫星搭载，标志着国际业务规模化。 2025年，我国载人潜水器应用水平持续提升。7月15日"蛟龙"号载人深潜团队从青岛启航，在北极冰区，"蛟龙"号完成了首次下潜，并与"奋斗者"号进 行了水下协同作业，创新了我国双载人潜水器水下作业协同模式。 10月29日，我国自主研制的26兆瓦级海上风电机组在山东东营成功并 ...

（央视财经《2025财经榜》）2025年，云南省农科院推出上千个"中国风"月季切花新品种，科研人员致 力于为鲜花装上"中国芯"。敢于突破、驶向非凡的奋斗者还有很多，在他们的笃定与付出中，2025年， 我国多个"大国重器"迎来高光时刻。它们上天入地，钻山探海，让"中国力量"闪耀寰宇。 能源技术新突破，中国向绿而行。10月29日，我国自主研制的26兆瓦级海上风电机组，在山东东营成功 并网发电，在年平均风速10米/秒的条件下，单台机组年发电量可达1亿度。这是目前全球单机容量最 大、叶轮直径最长的海上风电机组，刷新两项世界纪录。 11月22日，全球最大"华龙一号"核电基地——福建漳州核电2号机组首次并网成功，正式送出第一度 电。至此，"华龙一号"批量化建设一期工程两台机组全部并网发电，年发电量预计可达200亿度。 探索浩渺宇宙，中国航天迎来"技术突破"和"规模爆发"。5月29日，在西昌卫星发射中心，长征三号乙 Y110运载火箭，成功将行星探测工程天问二号探测器发射升空，天问二号这次的主要任务是通过单次 发射实现双目标探测。 12月10日12时03分，力箭一号遥十一运载火箭在东风商业航天创新试验区点火升空，采用"一箭9 ...

Core Viewpoint - The event highlighted significant advancements in China's shield tunneling technology, showcasing breakthroughs in large-diameter shield machines and key technologies for urban core area construction [1][2]. Group 1: Technological Advancements - The "Jinghua" is the first domestically produced 16-meter large-diameter shield machine, marking a milestone in China's tunneling equipment [1]. - China Railway Construction Heavy Industry has developed advanced geological forecasting and intelligent tunneling systems, enhancing the operational capabilities of domestic shield machines [1]. - Over the past 30 years, China's shield tunneling technology has transitioned from reliance on imports to independent innovation [1]. Group 2: Engineering Challenges and Solutions - Construction in urban core areas is likened to performing "microsurgery on a beating heart," indicating the complexity and precision required [2]. - China Railway 14th Bureau Group has implemented a unique four-part micro-subsidence control technology to address safety challenges in complex geological conditions [2]. - The technology ensures the safe passage of tunnels through critical infrastructure, including major roads and metro lines [2]. Group 3: Exhibition and Public Engagement - The "New Tian Gong Kai Wu - Technology Achievements Exhibition (First Phase)" has officially launched, showcasing 21 technological achievements in various fields [2]. - The public can reserve visits through the "National Science and Technology Communication Center" WeChat mini-program [2].

Core Insights - The event "New Tian Gong Kai Wu - Technology Achievements Release Conference" focused on breakthroughs in China's shield tunneling technology, showcasing innovations by China Railway Construction Heavy Industry Co., Ltd. and China Railway 14th Bureau Group Co., Ltd. [1][3] - The "Jinghua" is the first domestically produced 16-meter ultra-large diameter shield machine, marking a significant advancement in China's tunneling industry towards intelligent technology. [1] - Over the past 30 years, China's shield tunneling technology has transitioned from reliance on imports to independent innovation, with large diameter shield machines being crucial for major infrastructure projects. [1] Company Developments - China Railway Construction Heavy Industry has developed advanced geological forecasting and intelligent tunneling systems, enhancing the operational capabilities of domestic shield machines. [1] - China Railway 14th Bureau successfully executed a "millimeter-level crossing" during the construction of the Qinghuayuan tunnel, maintaining ground subsidence within 1 millimeter, ensuring the safety of urban metro operations. [3] - The company implemented a unique four-part micro-subsidence control technology to address safety challenges in complex geological conditions during shield tunneling. [3] Industry Trends - The shield tunneling industry in China is entering an era of intelligent technology, reflecting a broader trend towards modernization and efficiency in construction practices. [1] - The development of ultra-large diameter shield machines positions China at the high point of the global underground engineering equipment industry chain and value chain. [1] - The ongoing digital exhibition "New Tian Gong Kai Wu - Technology Achievements Exhibition (First Phase)" highlights various technological achievements, including advancements in open-source technology and new energy storage. [3]

Core Insights - The construction of the Jakarta-Bandung High-Speed Railway (JKT-BDG) faces significant geological challenges in Indonesia's Java Island, with the project encountering various adverse geological conditions typical in domestic railway construction [1] Group 1: Project Overview - The JKT-BDG project features a unique underground structure, with the construction of Tunnel No. 1 showcasing China's advanced technological capabilities [1] - The project utilizes a domestically developed ultra-large diameter shield machine with a tunneling diameter of 13.23 meters, equivalent to the height of a five-story building, setting a record for engineering in Southeast Asia [1] Group 2: Operational Milestones - By October 17, 2025, the JKT-BDG is expected to celebrate its second anniversary of operation, having transported over 12 million passengers and achieved a safe operational mileage exceeding 5.65 million kilometers [1] - The railway has become the busiest rail transit line in Indonesia, highlighting its significance in the region's transportation infrastructure [1]

Core Points - China Railway High-tech Industry Co., Ltd. (referred to as "the company") reported its Q3 2025 results, showing a new contract amount of 31.938 billion yuan, operating revenue of 20.086 billion yuan, total profit of 1.13 billion yuan, and net profit attributable to shareholders of 999 million yuan [1] - Key economic indicators have improved, with a narrowing decline in new contracts, operating revenue, and net profit compared to Q1 and H1 2025, indicating a positive development trend for the company [1] - The structure of new contracts has improved, with high-margin tunnel construction equipment and related services generating new contracts worth 9.159 billion yuan, a year-on-year increase of 13.42%, returning to a growth trajectory [1] - The company's overseas business continues to grow, with new overseas contracts amounting to 2.959 billion yuan, a year-on-year increase of 17.73%, and the proportion of overseas contracts rising by 2.22 percentage points compared to the same period last year [1] Product Development - The company has developed four expandable circular slurry shield machines for the Dubai sewage tunnel project, capable of meeting seven different tunnel excavation requirements [2] - A soil pressure balance shield machine for the Dubai Metro Blue Line project has been completed, with a diameter of 9.61 meters, responsible for three excavation sections [2] - The company has also launched a large-diameter shield machine for the Sydney Western Harbour project in Australia, integrating multiple intelligent technologies to enhance construction efficiency and automation [2] - The first soil pressure balance shield machine for the drainage project in Lisbon, Portugal, has successfully completed its first tunnel, marking the first export of such equipment from China to the Iberian Peninsula [2] Future Plans - The company plans to continue expanding its domestic and international market efforts, focusing on "value creation and efficiency improvement," while emphasizing cost reduction, quality enhancement, and project management efficiency [2]

Core Points - A large diameter shield tunneling machine with a diameter of 14 meters has been launched in Changsha, Hunan, for the Longgang Tunnel project of the Shenzhen-Shenshan High-Speed Railway [1][3] - The Shenzhen-Shenshan High-Speed Railway is the first intercity high-speed railway fully constructed by a single city in the Guangdong-Hong Kong-Macao Greater Bay Area, with a total length of 125.5 kilometers and a design speed of 350 kilometers per hour [3][4] - The Longgang Tunnel, a key project undertaken by China Railway 14th Bureau, is 10,307 meters long and features a dual-line single tunnel design, with a maximum depth of 97 meters and a maximum rock strength of 83 MPa [3][4] Technical Specifications - The shield machine has a cutting diameter of 14.31 meters, a maximum thrust of 21,300 tons, and a total power of 12,000 kilowatts, weighing 3,600 tons [4] - It features advanced technology including a pressure-balanced design, 126 rolling cutters, and intelligent excavation assistance systems such as geological forecasting and cutter detection [4] - The machine will be transported to the construction site in Shenzhen via a combination of land and sea transport, with 132 large components being disassembled for transport [4]

Group 1: Nuclear Power Development - The "Hualong One" nuclear power unit at Fuqing Nuclear Power Plant has officially commenced commercial operation, marking a significant achievement in China's third-generation nuclear technology [3] - The "Hualong One" unit has an annual electricity generation capacity of nearly 10 billion kWh, sufficient to meet the annual electricity needs of 1 million people [3] - During the 14th Five-Year Plan period, the construction of "Hualong One" units is progressing steadily, with a domestic equipment localization rate exceeding 90%, benefiting over 5,400 upstream and downstream enterprises [3] Group 2: Heavy Machinery and Infrastructure - The development of large-diameter shield tunneling machines has broken foreign technology monopolies, addressing key construction challenges in China's transportation infrastructure [5] - China Railway Equipment has produced over 50 large-diameter shield machines, including the world's largest high-speed rail shield machine, showcasing China's manufacturing capabilities [5] Group 3: Space Exploration - The "Xihe" solar observation satellite has been capturing solar evolution data, providing a unique perspective for understanding the sun [7] - The satellite has achieved several international firsts in solar observation technology and has made its data available to research teams from 15 countries [7] Group 4: Energy Equipment - The successful development of the domestically produced F-class 50 MW heavy-duty gas turbine represents a significant breakthrough in China's high-end energy equipment sector [9] - This turbine can generate over 70,000 kWh of electricity per hour, enough to meet the daily electricity needs of 7,000 households, and can reduce carbon emissions by approximately 500,000 tons annually [9] Group 5: High-Speed Rail - The CR450 train set, capable of reaching a testing speed of 450 km/h and an operational speed of 400 km/h, represents a significant advancement in high-speed rail technology [11] - The train features a 22% reduction in running resistance and a 10% weight reduction, making it the fastest high-speed train globally upon its operational launch [11] Group 6: Quantum Computing - The "Zuchongzhi 3" superconducting quantum computing prototype has set a new record for quantum computing superiority, outperforming the fastest classical algorithms by 15 orders of magnitude [13] - This achievement highlights China's advancements in quantum computing technology and its potential to lead in this field [13] Group 7: Artificial Synthesis - Chinese scientists have achieved the first artificial synthesis of starch from carbon dioxide in a simplified process, significantly faster than natural methods [15] - This breakthrough could revolutionize food production methods if successfully industrialized [15] Group 8: Offshore Gas Development - The "Deep Sea No. 1" Phase II project has commenced full production, becoming China's largest offshore gas field with a daily output exceeding 15 million cubic meters [17] - This project marks a significant advancement in deep-water oil and gas development in China, entering the ultra-deep water era [17]

Core Insights - The emphasis on technological modernization as a foundation for national strength and high-quality development is highlighted, with a focus on breakthroughs in "bottleneck" technologies during the 14th Five-Year Plan period [1][2] - The transformation of external pressures into opportunities for innovation and self-reliance is underscored, showcasing advancements in domestic technologies such as operating systems and high-end bearings [2][3] - The importance of a coordinated effort in tackling key technological challenges is emphasized, with a call for reforms to enhance the innovation ecosystem and empower enterprises [3][4] Group 1 - The breakthroughs in "bottleneck" technologies enhance national confidence and collective spirit, reflecting a resilient attitude towards external challenges [1][3] - The development of domestic operating systems and high-end bearings strengthens strategic autonomy in key industries, contributing to a more robust digital economy [2][3] - The shift from dependency to self-sufficiency in technology is evident, with significant advancements in lithium battery production and laser radar technology [2][3] Group 2 - The coordinated national effort in addressing technological challenges is crucial, leveraging the advantages of the new type of national system to focus on critical areas like integrated circuits and basic software [3][4] - The resilience of the Chinese industrial and supply chain is demonstrated through examples such as Huawei's recovery in chip development and Zhejiang Yiwu's export growth despite external pressures [3][4] - The recognition of China's innovation capabilities is reflected in its ranking in the Global Innovation Index, marking a significant milestone in the country's modernization journey [4]

Core Viewpoint - The article emphasizes the importance of technological innovation as a foundation for China's modernization and high-quality development, highlighting significant achievements during the "14th Five-Year Plan" period [1]. Group 1: Technological Breakthroughs - Breakthroughs in "bottleneck" technologies have enhanced national confidence and resilience, showcasing a collective spirit of perseverance and determination [2][4]. - The "Zuchongzhi No. 3" supercomputer is reported to be 15 orders of magnitude faster than the current fastest supercomputer, marking a significant advancement in computing power [2]. - The development of domestic operating systems and high-end bearings has strengthened key industries such as digital economy and aerospace [3]. Group 2: Strategic Autonomy - Addressing "bottleneck" issues has allowed China to gain strategic autonomy in development, reducing reliance on foreign technologies [3][4]. - The domestic lithium battery industry has seen a resurgence due to breakthroughs in manufacturing techniques, enabling a shift from dependence to self-sufficiency [3]. - The successful development of laser radar technology lays a foundation for intelligent driving, further enhancing China's technological capabilities [3]. Group 3: Systematic Innovation Efforts - A coordinated effort from top to bottom is necessary to tackle key technological challenges, emphasizing the importance of a national strategic approach [4]. - Reforms in the technology system, including the removal of barriers and the promotion of innovation, are crucial for unleashing the potential of technological advancements [4]. - The resilience of China's industrial and supply chains is highlighted by the ability to adapt and thrive despite external pressures, as seen in the case of Zhejiang Yiwu's export growth [4]. Group 4: Global Innovation Standing - According to the World Intellectual Property Organization, China has entered the top ten of the Global Innovation Index for the first time, reflecting its growing influence in global development and civilization [6].