经济观察网据央视新闻消息，9月27日，国内最长铁路桥混凝土箱梁在浙江杭州湾海域成功架设，标志 着杭州湾跨海铁路桥全面进入上部结构施工阶段，为后续大规模开展海上架梁作业打下坚实基础。 ...

9月28日，由中铁二十二局集团承建的京通铁路（北京-通辽）电气化改造北京昌平至河北朝阳地区间（沈阳局管段）换梁工程顺利完成。该工程对既有线的 7座桥梁进行拆除更换，是京通铁路最大规模的换梁工程，为京通铁路列车实现全面提速奠定坚实基础。 9月28日，列车驶过京通铁路河北隆化段（无人机照片）。新华社记者 邢广利 摄 9月28日，工人在京通铁路河北隆化段施工（无人机照片）。新华社记者 邢广利 摄 9月28日，工人在京通铁路河北隆化段施工（无人机照片）。新华社记者 邢广利 摄 9月28日，工人在京通铁路河北隆化段施工（无人机照片）。新华社记者 邢广利 摄 9月28日，工人在京通铁路河北隆化段施工（无人机照片）。新华社记者 邢广利 摄 9月28日，列车驶过京通铁路河北隆化段（无人机照片）。新华社记者 邢广利 摄 ...

Core Insights - During the "14th Five-Year Plan" period, Hubei has focused on high-quality development, achieving significant progress in economic growth, technological innovation, industrial upgrading, and regional coordinated development [1][35]. Economic Performance - Hubei's economic total has consistently increased, surpassing 4 trillion, 5 trillion, and reaching 6 trillion yuan, achieving the "14th Five-Year Plan" goals a year ahead of schedule. In the first half of this year, Hubei's GDP grew by 6.2%, maintaining a leading position in the central region and contributing significantly to the national economy [6][39]. Technological Innovation - Hubei has established a technology power matrix led by the Wuhan Innovation Center and the Hanjiang National Laboratory, with world-leading technologies in storage chips, myocardial slicing, Beidou navigation, and nuclear fusion. In 2024, Hubei is expected to receive 19 National Science and Technology Awards, ranking second in the country [7][40]. Industrial Development - The province has promoted the integration of technological and industrial innovation, with three major industries—optoelectronics, automotive manufacturing and services, and health—reaching trillion-level scales. Ten provincial-level industrial clusters are rapidly growing [8][41]. Employment and Income - Hubei has added over 900,000 jobs annually for four consecutive years, with over 400,000 college graduates finding employment or starting businesses each year. In the first half of this year, per capita disposable income grew by 5.3%, and retail sales reached 1.724 trillion yuan, a year-on-year increase of 5.7%, exceeding the national average by 1.1 percentage points [9][42]. Strategic Positioning - Hubei is positioned as a crucial strategic pivot in national development, historically known as "the crossroads of nine provinces." It plays a vital role in the rise of the central region and the development of the Yangtze River Economic Belt [10][43]. Leading Industries - Hubei has become the largest base for optoelectronic chip research and production, a significant manufacturing base for small and medium-sized display panels, and an important commercial aerospace and new energy vehicle base in the country. Notable achievements include the world's first high-resolution radar satellite and leading 3D flash memory chips [11][44]. Transportation Infrastructure - Hubei is enhancing its transportation network, with the Hu-Yu-Rong high-speed railway under construction, which will connect major urban areas and significantly reduce travel time. The railway spans approximately 2,100 kilometers with a design speed of 350 km/h [50][55]. Air Cargo Development - The Ezhou Huahu International Airport, Asia's first professional cargo hub, has rapidly developed into a global air transit station, handling over 200,000 tons of cargo within three years of operation. The airport has become the leading cargo airport in central China, contributing to a 28.7% growth in Hubei's foreign trade in the first seven months of this year [26][64].

境外旅客"中国购"更方便！重庆离境退税"即买即退"商店增至50家 今天（9月27日）是世界旅游日，来自重庆市税务局消息，今年1—8月，重庆离境退税商品销售额、办理 离境退税金额均同比增长了近5倍。截至目前，重庆离境退税"即买即退"商店增至50家，让境外游客毫无 顾虑地享受"中国购"的乐趣。 天气预报｜未来三天重庆多地有阵雨 东北部部分地区或有暴雨 根据重庆市气象台预计，9月27日夜间到28日白天，大部地区多云转分散阵雨。 28日夜间到30日白天，东北部部分地区大到暴雨（30～80 毫米），局地大暴雨（100～120 毫米），其余 地区小到中雨。 成渝中线高铁缙云山隧道贯通 两地旅行时间再缩短 记者从长江沿岸铁路集团重庆有限公司获悉，9月27日，随着最后一次掘进，成渝中线高铁全线重点控制 性工程缙云山隧道顺利贯通，为全线按期通车奠定了坚实基础。 ...

由于改造工程全线地处高寒地区，最大冻深达2.29米，有效施工期仅6-7个月，中铁六局集团采用暖棚 法、蓄热法等技术解决混凝土浇筑问题。在桥梁铺架中，创新制造双导梁架桥机，主梁结构由A字形转 变为米字型，其强度提升20%。 中新网绥芬河9月27日电 9月27日，中欧班列"东通道"滨绥铁路绥芬河至国境线提质改造工程全线贯 通，经由绥芬河铁路口岸的中欧班列将转入新线路运行，时速由55公里提升至120公里，线路通过能力 提升1倍以上。 滨绥铁路起点为哈尔滨，终点为中俄边境城市绥芬河。绥芬河市地处东北亚经济圈中心地带，是中国中 欧班列"东通道"重要口岸。 滨绥铁路绥芬河至国境线提质改造工程包括一隧道、三桥梁、六路基及附属工程，总长度为4.146公 里，有效提高中欧班列运输效率。 负责工程设计的中铁第五勘察设计院针对原有绕山而行、运行超过120年的既有线路进行了"取直"设 计。项目总设计师葛春民介绍，新建隧道和桥梁的设计中增加了防冻胀、保温性及排水设计，还在隧道 设计中预留了增建新线路的条件，以满足进一步增加运力的需求。 工程完工通车后，将进一步提升中国北疆铁路网跨境运输能力，提高铁路运输安全保障，为高质量共 建"一带一 ...

Core Viewpoint - The successful completion of the Jinyun Mountain Tunnel marks a significant milestone for the Chengyu Central High-Speed Railway, ensuring timely operation of the entire line [1][9]. Group 1: Project Details - The Jinyun Mountain Tunnel is 5,712 meters long, designed by China Railway Erju and constructed by China Railway 12th Bureau, featuring a single-hole double-track design [7]. - The tunnel's geological conditions are complex, with 89.69% of the surrounding rock classified as level IV and V, and it passes through coal mining areas, gas strata, and karst geology [7]. - Innovative construction methods were implemented, including emergency control, safety management, and intelligent monitoring, resulting in a monthly excavation rate exceeding 110 meters, improving efficiency by 22.3% [7]. Group 2: Strategic Importance - The Chengyu Central High-Speed Railway is a crucial part of China's "Eight Vertical and Eight Horizontal" high-speed rail network, connecting major cities and enhancing regional transportation [9]. - Upon completion, the railway will significantly reduce travel time between Chengdu and Chongqing, improving accessibility for local residents and integrating with other high-speed rail lines [9].

Group 1 - The core achievement is the simultaneous opening of three major highways in Liaoning, totaling 636 kilometers, marking a significant milestone in the province's transportation infrastructure development [1] - The province's transportation infrastructure investment growth rate, coverage of high-speed rail, and other key indicators rank among the top in the country, with an expected investment of over 260 billion yuan during the 14th Five-Year Plan, an increase of over 18% compared to the previous plan [1][2] - The construction of highways has accelerated, with 14 projects totaling 1,385 kilometers implemented, and 732 kilometers of new highways expected to be completed by the end of 2025, five times the length built during the previous five-year period [2][3] Group 2 - The province has also focused on enhancing ordinary road networks, completing 61 major projects and achieving a 95.6% rate of secondary roads, which is among the highest in the country [3] - Significant improvements in rural road infrastructure have been made, with 9,500 kilometers of new and renovated rural roads, and 100% of eligible natural villages now having hardened roads [5] - The establishment of a multi-modal transport development alliance aims to enhance the efficiency of transportation services, with a 19.7% year-on-year increase in sea-rail intermodal transport volume [6][7] Group 3 - The province plans to construct and renovate 1,000 kilometers of railways and highways each, along with 6,000 kilometers of national and provincial highways by 2030, aiming for comprehensive connectivity and improved commuting times [8]

Core Points - The successful installation of the cutter head for the "Sutiexianfeng" shield machine marks a significant milestone in the construction of the Taicang pilot section of the Hushu-Su-Xi intercity railway [2] - The shield machine will undertake the construction of a dual-tunnel section that spans 4.8 kilometers, primarily through soft soil layers [2] - The project is part of the key initiatives outlined in the multi-level rail transit planning for the Yangtze River Delta region, aiming to enhance connectivity and integration within the region [5] Group 1 - The "Sutiexianfeng" shield machine's cutter head was successfully hoisted and installed, indicating that major assembly work is nearly complete [2] - The Taicang pilot section features a dual-tunnel design, utilizing a soil pressure balance shield machine for construction [2] - The shield machine has a cutter head diameter of 9.315 meters and weighs approximately 80 tons, equipped with 145 cutting tools [2] Group 2 - The Hushu-Su-Xi intercity railway project has a total length of 10.24 kilometers and is designed for a speed of 160 kilometers per hour [5] - The project includes three stations, with two underground and one elevated, and is expected to be completed within four years [5] - Upon completion, the railway will connect with multiple urban rail transit lines in Shanghai, facilitating the integration of Taicang into the "railway-based Yangtze River Delta" [5]

Core Points - The Nanning-Pingxiang high-speed railway's Chongping section has begun full-scale trial operations, marking the countdown to the line's official opening [1] Group 1 - The trial operation of the Chongping section of the Nanning-Pingxiang high-speed railway commenced on September 26 [1] - The entire line is now in the final stages before becoming operational [1]

Group 1 - The West-to-East Gas Transmission Project's third line, specifically the segment from Zhongwei to Zhaoyang, has officially commenced operations, enhancing natural gas supply capabilities in China's central and eastern regions [1] - The newly operational segment is 1,235 kilometers long, with a designed pressure of 10 MPa and a diameter of 1,219 mm, capable of transporting 25 billion cubic meters of gas annually [1] - This project connects existing gas pipeline systems, expanding the gas supply network to key economic regions such as the Yangtze River Delta, Pearl River Delta, Bohai Rim, and Sichuan-Chongqing area, thereby optimizing energy distribution and supporting regional economic growth [1] Group 2 - The Chongqing Caiyuanba Yangtze River Tunnel for the Yuxia High-Speed Railway has successfully completed its shield tunneling section, marking a significant milestone for the project's timely completion [2] - The tunnel is a critical control project for the Yuxia High-Speed Railway, featuring a total length of 11,942 meters, with the shield tunneling section measuring 3,845 meters [2] - This project is notable for being the first high-speed railway large-diameter shield project in China to complete the entire process of shield machine assembly, initiation, reception, and disassembly underground, addressing significant technical challenges [5] Group 3 - The successful rotation of the bridge on the Huhuo Railway's He-Wu section was completed, demonstrating advanced engineering capabilities [6] - The bridge spans 97.1 meters and weighs 6,000 tons, with construction occurring in close proximity to an operational railway, presenting high safety risks and technical challenges [8] - Once completed, the Huhuo Railway's He-Wu section will reduce travel time between Wuhan and Hefei from 2 hours to 1 hour, enhancing the railway network in the Yangtze River Economic Belt [8]