Core Insights - Multiple high-speed rail projects in Sichuan are progressing steadily during the National Day holiday, with over 30,000 construction workers on site [1][2] - Significant advancements have been made in the construction of the Xining to Chengdu high-speed railway, with 45% of the overall project completed [1] - The Chengdu North Station expansion and the Chengdu railway station capacity enhancement are ongoing, with all personnel committed to meeting project deadlines [1] Group 1 - The Xining to Chengdu high-speed railway has seen the completion of 6 out of 14 tunnels and 88% of bridge works, with overall project progress at 45% [1] - The Chengdu North Station has completed various supporting projects, including high slope protection and emergency response buildings [1] - The Chengdu railway station is being upgraded to enhance its capacity as a comprehensive transportation hub, with all machinery operating at full speed [1] Group 2 - The Xuyou high-speed railway project has implemented an intelligent production line, achieving 65% of box beam pre-fabrication and 53% of beam installation [2] - The Yukun high-speed railway's main tunnel and bridge works are completed, with 99% of box beam installation finished [2] - The next phase for the Yukun high-speed railway involves the commencement of ballastless track construction to ensure timely operation [2]

四川6条在建高铁假期"不打烊" 3万建设者守岗筑路 中新网成都10月7日电 (记者 刘忠俊)记者7日从中国铁路成都局集团有限公司获悉，国庆、中秋假期期 间，四川境内成达万、成渝中线、渝昆高铁川滇段、西宁至成都、西渝高铁康渝段等6在建高铁工地一 派繁忙，3万余名建设者放弃休假坚守岗位，全力推进工程建设。 来源：中国新闻网 编辑：熊思怡 广告等商务合作，请点击这里 西宁至成都高铁热曲支沟1号特大桥架设现场。中铁十九局西成铁路项目部供图 在海拔3600米的若尔盖高原，中铁十九局西成铁路项目经理袁德明带领600余名工人持续攻坚。随着最 后一孔箱梁架设完成，全长约12公里的西宁至成都高铁热曲支沟1号特大桥顺利贯通，标志着该高铁黄 胜关至若尔盖段建设取得重要进展。"为国家铺路架桥，就是我们建功立业的方式。"架梁工区经理刘义 称，在高原扎下根、出好活，是我们建设者的担当。 西宁至成都高铁全线近万名建设者克服高原缺氧、气候恶劣等难题，施工推进顺利。截至目前，川青铁 路四川段14座隧道已贯通6座，桥梁工程完成88%，路基工程完成70%，项目总体进度达45%。 成达万高铁南充北站改扩建工地同样忙碌，施工现场中铁十二局项目部副总工 ...

Core Viewpoint - The completion of the main structure of the Kaijiangnan Station marks a significant milestone in the Chengda-Wanzhou High-Speed Railway project, which is crucial for enhancing transportation connectivity in the region [1] Group 1: Project Overview - The Kaijiangnan Station has a building area of nearly 8,000 square meters and features a station layout of 2 platforms and 4 tracks [1] - The architectural design of the station is inspired by the character "开" (meaning "open"), symbolizing the unique geographical characteristics and the open, innovative spirit of Kaijiang [1] Group 2: Construction and Technology - Since the construction began in February of this year, the team has implemented advanced safety measures, including video monitoring and AI-based early warning systems, to ensure safety during production [1] - The use of Building Information Modeling (BIM) technology has enabled precise control over project timelines, quality, and risk management, allowing for rapid and balanced progress despite challenges such as limited site space [1] Group 3: Strategic Importance - The Chengda-Wanzhou High-Speed Railway is a vital part of China's "eight vertical and eight horizontal" high-speed rail network, facilitating direct high-speed rail access from Sichuan to the Yangtze River Delta and Beijing-Tianjin-Hebei economic zones [1] - The project includes the construction of seven new stations: Lezhi Station, Pengxi South Station, Yingshan West Station, Quxian North Station, Dazhou South Station, Kaijiangnan Station, and Yuexi Station [1]

Core Viewpoint - The construction of major projects in Sichuan during the "May Day" holiday is crucial for stabilizing economic growth and promoting high-quality development, with significant investments and progress reported across various sectors [1][4]. Group 1: Major Projects and Investments - The China (Mianyang) Science and Technology City Nuclear Medical Health Industry Park has a total investment of approximately 18.6 billion yuan, with an expected annual output value exceeding 50 billion yuan upon completion [1]. - In the first quarter of this year, Sichuan completed investments of 245.53 billion yuan in 810 provincial key projects, achieving an annual investment completion rate of 31% [4]. Group 2: Infrastructure Development - The Yukun High-speed Railway's key project, the Ma'anshan Tunnel, successfully passed through during the holiday, with strict safety measures in place to ensure zero accidents [1]. - The Xiyu High-speed Railway's Xiangyang No. 1 Tunnel has reached its designed length of 12.766 kilometers, with over 150 workers dedicating their holiday to advance the project [3]. Group 3: Renewable Energy Initiatives - The first grid-connected energy storage power station in Sichuan, the Aba Hongyuan Anqu Phase I Photovoltaic Project, is on track to achieve full capacity grid connection by May 15, with an expected annual power generation of 450 million kilowatt-hours [3].