原标题：畅通城市经络 跃动经济脉搏 兰州交通为高质量发展构筑强力支撑 G312清傅公路 交通是城市开放的门户，是经济发展的命脉。兰州作为丝绸之路经济带核心节点城市，其交通的通达度直接 关乎区域协同与开放能级。2025年，我市以综合交通大会战为抓手，锚定构建"外联内畅、立体多元、绿色智 慧"的现代化综合交通体系的目标，统筹对外通道拓展与内部路网优化，将交通建设成果转化为发展动能，为 强省会和城市经济发展注入强劲动力。 优化城市路网 赋能区域经济发展 "以前去东部购物需要绕很大一圈，不仅不方便而且堵车严重，现在这条路修通，10分钟就能到，真是畅快多 了。"市民刘恒的感慨，道出了断头路贯通带来的民生红利。作为2025年重点内畅项目，B650-1#路的正式通 车直接连通东岗西路与南河南路，不仅在缓解交通压力方面取得了立竿见影的效果，更串联起省人民医院、 兰州大学第一医院、瑞德摩尔商圈等核心区域，有效盘活了五里铺十字核心交通节点，为区域经济发展注入 新活力。 S631-2#路是连接雁园路与B632#道路的重要通道，建成后为附近多个小区和单位的人员出行提供了便利；安 宁堡片区的S573-1#路的打通向东连接众邦大道，向西 ...

Core Points - Ningbo Metro Line 7 officially opened on August 29, covering a total length of 39.4 kilometers and connecting key areas such as Zhenhai New Town and Dongbu New Town [1][3] - The opening of Line 7 increases the total operational mileage of Ningbo Metro to over 262 kilometers, enhancing the city's transportation network [1][3] - The line features 25 underground stations and integrates with existing lines (1-5) and the under-construction Line 6, as well as regional railways, creating a comprehensive transportation system [3] Company Involvement - China Railway 10th Bureau played a significant role in the construction of Line 7, specifically in the power supply system for 10 stations and 11 sections [3] - The project faced high construction difficulty and safety risks, but the team successfully implemented an innovative construction model to ensure timely completion of electrical systems [3] Future Developments - The opening of Line 7 is expected to enhance Ningbo's service capacity in public transportation and support the development of major strategic platforms like Ningbo West Hub and Qianwan New Area [3] - Ningbo plans to continue advancing its metro construction, aiming to establish a modern transportation system that connects the city center, surrounding areas, and the Yangtze River Delta [3]