这1.4万亿中的科技含量，是经济增长的硬核支撑。 济南以5年跨过4个千亿台阶的成绩，为"十四五"收官画上圆满句点。 尽管全年数据还未公布，但是根据已公布的前三季度实现地区生产总值10434亿元、同比增长5.4%的数据。2025 年，这座大河之城经济总量突破1.4万亿元已是必然。 在经济形势复杂多变的背景下，2025年的这个千亿台阶，济南跨得不易。1.4万亿，不仅是数字的跃升，更是发展 质量的全面提升。这背后，是这座城市热气腾腾的民生温度、拔节生长的产业动能与城市跃升的坚实足迹。 1.4万亿里的含金量，是无数个清晨车间里的机器轰鸣，是深夜实验室不灭的灯光，是街头巷尾升腾的烟火气，是 创新浪潮中奔涌向前的年轻身影。它凝结在每一份踏实奋斗的日日夜夜里，镌刻于城市拔节生长的年轮中，映照 出一座城与一群人携手向前的信念与力量。 济南量子技术研究院发布9项国家标准，齐鲁中科电磁院"电磁橇"持续保持电磁推进吨级物体运行速度世界纪录， 全球最大直径智能盾构机"山河号"顺利下线……一批重大科技创新成果从实验室走向应用场，转化为现实生产 力。 国家实验室、大科学装置、新型研发机构在黄河两岸次第落成，城市科技创新策源能力显著增强。 ...

仅退款率第一，不给山东发货被骂上热搜的山东到底怎么了呢？之前说山东是官迷，现在呢？说山东仅退款率第一，甚至连很多商家都开始禁售山东发 货，不发山东就等于不想干了。这句话毫不夸张。 首先，山东这两个字儿是什么概念呢？截至2025年，山东常住人口1.01亿，是全国第二。如果你不给山东发货，那相当于你直接把整个德国和荷兰的市场 给拉黑了，就这种商业嗅觉，你基本上可以告别自行车了。 咱们再来说一说"土"。很多人觉得山东没有互联网基因，没有高大上的概念，确实，山东没出过什么"六小龙""七小龙"，但山东人务实啊，山东是全国唯 一一个拥有全部41个工业大类的省份，这是什么含金量？这意味着，如果世界末日来了，各省封闭运行，山东能自己造出从针头到火箭的所有东西，化 工、装备制造产值双双破万亿。 2024年民营企业500强，山东和广东并列全国前三，去年的科技成果，什么东方航天港、海上火箭发射，什么山河号盾构机，这些大国重器哪个不比PPT 上的概念更硬核呢？ 有人说山东人思想保守，只会考公，那数据又来打脸了，2025年国考人数，广东和北京才是前两名，山东只排第三。那为什么大家只觉得山东人爱考公 呢？ 因为幸存者偏差，因为山东人考得 ...

世界最大直径水下盾构隧道—济南黄岗路黄河隧道贯通,标志着中国水下隧道建设领域迎来里程碑式突 破。 全球最大固体火箭从海边腾空而起,世界最大直径盾构机在黄河底悄然穿行,不会熔毁的核反应堆稳定运 行近万小时,人形机器人的"关节"在青岛实现国产突破——这些看似科幻的场景,正在齐鲁大地上演为现 实。 从"上天"的商业航天突破,到"入地"的基建技术革新,从"下海"的核能安全引领,到"登极"的智能装备突围, 山东以全维度硬核成果,书写着科技自立自强的答卷。背后是政策精准赋能、平台能级跃升、人才活力 迸发的全链支撑,齐鲁大地正以创新为笔,绘就高水平创新型省份的壮阔图景。 记者 张阿凤 闫丽君 尚青龙 上天 商业航天的"山东速度" 2025年10月11日上午,山东海阳附近海域烈焰升腾,声震碧波。引力一号(遥二)运载火箭以"东方航天 港"号发射船为平台,成功将多颗卫星准确送入预定轨道。这是继2024年1月成功首飞后,这型全球运力最 大的固体运载火箭的又一次苍穹远征。 三年前,当引力一号项目立项时,几个年轻人因共同的"航天梦"聚在一起,开始向星辰大海进发。过去,一个 中型运载火箭的研制时间往往需要7-8年,而这支平均年龄不到35 ...

Core Points - The 14th Five-Year Plan period is crucial for China's modernization and achieving the second centenary goal, with significant achievements in economic and technological strength [1][2] - The Shandong province has made notable progress, with its economic total approaching 10 trillion yuan, driven by the implementation of key actions and a focus on high-quality development [2][3] - The emphasis on technological innovation has led to substantial increases in R&D investment, reaching 259.73 billion yuan, a 54.4% increase from 2020 [4] - The successful launch of the "Yinli No. 1" rocket highlights advancements in the aerospace sector, with a focus on building a complete industrial chain [5][6] - The importance of county-level development is underscored, with initiatives to enhance traditional industries and create job opportunities [6][7] - The need for comprehensive reform is emphasized, with state-owned enterprises like Hualu Group achieving significant profit increases and focusing on high-quality development [7][8] - The commitment to high-quality development is reiterated, with a collective effort from Shandong's leadership and citizens to contribute to national goals [8]

Core Viewpoint - The construction team of the Yellow River Tunnel project in Jinan, managed by China Railway 14th Bureau, is committed to maintaining project progress during the National Day holiday, emphasizing the importance of safety and efficiency in construction operations [1][4][5]. Group 1: Project Progress - Over 500 construction workers remained on-site during the National Day holiday to ensure the project's progress [1]. - The project is currently in a critical phase involving simultaneous construction within the tunnel and maintenance of the shield machine [4]. - Key tasks during the holiday include the pouring of concrete for the upper layer of the north bank working well and the prefabrication of internal flue boards [4]. Group 2: Safety Measures - The project team implemented six solid measures to enhance safety during the holiday, focusing on key risk areas such as simultaneous construction and shield machine disassembly [5]. - A "one person, one plan" special ledger was established for precise control of risks [5]. - Strict adherence to a leadership duty system was enforced, with all department heads actively monitoring operations on-site [5]. Group 3: Team Spirit and Motivation - The project party branch is actively promoting safety production through daily pre-shift education, led by party members [7]. - The ongoing "120-day hard work competition" reflects the team's dedication to the project and the significance of contributing to a world-class engineering endeavor [7]. - The busy scenes along the Yellow River symbolize Jinan's accelerated progress towards the "Yellow River Era" [7].

Core Viewpoint - The "14th Five-Year Plan" has led to numerous groundbreaking projects in China, showcasing significant advancements in infrastructure and technology, which are pivotal for economic and social development [1][2][3]. Infrastructure Development - Major infrastructure projects include the completion of the world's largest underwater shield tunnel, the Huanggang Road Yellow River Tunnel, and the establishment of key transportation links such as the Guiyang-Nanning high-speed railway and the Chengdu Tianfu Airport [10][12]. - The construction of 102 major projects is on track to meet its goals by the end of the year, enhancing domestic and international circulation [11][14]. Technological Innovations - China has achieved significant breakthroughs in various technological fields, including the successful operation of the "Deep Sea No. 1" gas field, which is the deepest and most challenging offshore gas field to date [6][7]. - The country has made advancements in quantum computing and nuclear fusion, with the "Zuchongzhi 3" quantum computing prototype leading globally and the "Oriental Super Ring" achieving record plasma operation [8][15]. Energy and Environmental Initiatives - The development of clean energy corridors, including the world's largest hydropower stations, is contributing to a sustainable energy future, with renewable energy generation expected to reach 3.46 trillion kilowatt-hours by 2024 [8][12]. - Significant efforts are being made in ecological construction, such as the "Three North" project and various afforestation initiatives to combat desertification [15]. Social Welfare Projects - The government is supporting the establishment of 125 national regional medical centers and the renovation of 208,000 homes for elderly families, enhancing the quality of life for citizens [13][15]. - The completion of major projects is expected to bolster national security and improve the overall living standards of the population [13].

Core Viewpoint - The successful completion of the world's largest underwater shield tunnel, the "Shanhe" shield machine, marks a significant achievement in engineering and construction, showcasing advanced technology and innovative methods in tunnel construction [2][4]. Group 1: Project Overview - The Jinan Huanggang Road Yellow River Tunnel, with a total length of approximately 5.75 kilometers and a shield section of about 3.3 kilometers, is the first single-tube double-layer shield tunnel crossing the Yellow River in China [2]. - The tunnel features a dual-direction six-lane design with a maximum speed of 60 km/h, significantly reducing the average distance between river crossings to 3 kilometers [2]. Group 2: Engineering Challenges - The construction faced significant challenges, including the need to traverse a "suspended river" where the riverbed is 5 meters above the ground level, with the tunnel's lowest point located 54 meters below the riverbed [3]. - The project encountered unpredictable geological conditions, with a large area of "calcium nodules" embedded in the clay layer, complicating the excavation process [7][8]. Group 3: Technological Innovations - The "Shanhe" shield machine, with a diameter of 17.5 meters, was specifically designed to enhance excavation efficiency, achieving a digging speed of 35 mm per minute, surpassing previous records [4][6]. - The machine is equipped with advanced features such as a telescopic main drive and a fourth-generation dual-liquid synchronous grouting technology, enabling real-time monitoring and intelligent decision-making [5][10]. Group 4: Mud Treatment and Environmental Considerations - The project implemented a self-built mud treatment facility capable of processing nearly 600 cubic meters of mud per hour, improving efficiency by 50% and ensuring zero pollution to the surrounding water sources [9][10]. - The innovative "flocculation + concentration + pressure filtration" process was developed to handle the unique challenges posed by the Yellow River's mud layers [10]. Group 5: Construction Coordination - The tunnel's design required simultaneous construction of internal structures within a confined space, leading to the development of a custom combination vehicle to facilitate efficient material transport and construction coordination [11]. - The project team optimized over ten construction processes, resulting in a 60% improvement in internal structure construction efficiency, ensuring the overall progress of the project [11].

Core Viewpoint - The Jinan Huanggang Road Yellow River Tunnel has successfully completed its construction and is expected to be operational by the second half of next year, significantly reducing travel time across the Yellow River from approximately 30 minutes to just 5 minutes, thereby enhancing connectivity and cooperation in the region [1][5]. Group 1: Tunnel Specifications - The tunnel spans approximately 5.75 kilometers, with a shield section measuring about 3.3 kilometers, designed for a speed of 60 kilometers per hour, featuring a single tunnel with dual-layer, bi-directional six-lane design, making it the world's largest diameter underwater shield tunnel [3]. - The construction utilized the "Shanhe" shield machine with a diameter of 17.5 meters, which faced significant challenges due to the sensitive geological conditions under the Yellow River, including high soil pressure and strict settlement control requirements [3][10]. Group 2: Construction Innovations - The Jinan Huanggang Road Yellow River Tunnel is the first single-tube double-layer shield tunnel to cross the Yellow River, optimizing underground space and investment while meeting the height requirements for public transport and emergency vehicles [5]. - Advanced technologies were employed, including a larger pressure cutter head and an intelligent equipment system, which enabled effective mud treatment and zero discharge of tailwater, ensuring safe and efficient tunneling through the Yellow River [12].

Core Viewpoint - The successful breakthrough of the "Shanhe" shield machine at the Huanghe Tunnel in Jinan marks a significant milestone as it is the world's largest underwater shield tunnel with a diameter of 17.5 meters [1] Group 1: Project Details - The Huanghe Tunnel project is invested and constructed by Jinan Urban Construction Group, with China Railway 14th Bureau Group as the contractor [1] - The completion of this tunnel is considered a milestone in engineering, as stated by Qian Qihu, a recipient of the National Supreme Science and Technology Award and an academician of the Chinese Academy of Engineering [1]

Core Viewpoint - The successful completion of the Jinan Huanggang Road Yellow River Tunnel marks a significant milestone in underwater tunnel construction in China, utilizing the world's largest diameter underwater shield tunneling machine, "Shanhe" [1][5][16]. Group 1: Project Overview - The Jinan Huanggang Road Yellow River Tunnel is approximately 5.75 kilometers long, with the shield section measuring about 3.3 kilometers, designed for a speed of 60 kilometers per hour, and features a single-hole double-layer tunnel layout, making it the first of its kind in China to cross the Yellow River [5][16]. - The shield machine, "Shanhe," has a diameter of 17.5 meters and is designed to navigate complex geological conditions, including a maximum soil cover of 49.2 meters and a maximum water-soil pressure of 6.3 bar [5][8]. Group 2: Technical Innovations - The project team developed a unique "flocculation + concentration + pressure filtration" system, improving mud treatment efficiency by 50% and reducing the moisture content of the filter cake to below 30% [15]. - Advanced technologies such as diamond tools, rock crushers, and dual-pipeline hydraulic rock drilling devices were employed to address challenges posed by calcareous nodules, achieving continuous tunneling for 3.3 kilometers without changing tools [15][16]. Group 3: Construction Achievements - The project has overcome 28 technical challenges, achieving a maximum daily advance rate of 18 meters and a monthly advance rate of 426 meters, setting a world record for 17-meter diameter shield construction [16]. - The construction process has resulted in over 30 scientific papers and 22 patent applications, establishing a complete technical system for 17-meter shield construction, enhancing China's capabilities in large-diameter shield tunneling [16]. Group 4: Economic and Strategic Impact - The completion of the tunnel will enhance economic exchanges and cooperation between the north and south banks of the Yellow River, significantly contributing to the development of Jinan and supporting national strategies related to the Yellow River [16].