交通运输部：6月城市轨道交通新增运营里程149.3公里 新增运营线路4条 金十数据7月10日讯，交通运输部数据显示，2025年6月，31个省和新疆生产建设兵团共有54个城市开通 运营城市轨道交通线路330条，运营里程11127.6公里，实际开行列车356万列次，完成客运量26.9亿人 次，进站量16.1亿人次。6月份，客运量环比减少1.8亿人次，降低6.3%，同比增加0.7亿人次，增长 2.7%。6月份全国总运营里程的平均客运强度为0.817万人次每公里日，环比降低3.1%，同比降低3.8%。 本月新增运营里程149.3公里，新增运营线路4条，为宁波地铁8号线一期、广州地铁10号线、广州地铁 12号线西段和东段、广州黄埔有轨电车2号线。 ...

Core Viewpoint - The company, Hunan Xiangyou Technology Co., Ltd., has responded to the Shanghai Stock Exchange's inquiry regarding its 2024 annual report, detailing its revenue and gross margin trends across various business segments, particularly in the postal industry and other sectors. Revenue and Gross Margin Analysis - From 2022 to 2024, the company's revenue from the postal industry was 572 million, 417 million, and 481 million CNY, with corresponding gross margins of 10.72%, 44.17%, and 41.39% respectively, indicating a significant revenue increase but a decline in gross margin [1][2]. - The gross margins for system integration, software development, and operation maintenance in 2024 were 16.78%, 40.19%, and 11.51%, with year-on-year changes of -12.92, +17.64, and -6.14 percentage points respectively [1][3]. Client and Supplier Information - The company is required to disclose detailed information about its top ten clients and suppliers for 2023 to 2024, including their names, relationships, establishment dates, registered capital, personnel scale, transaction types, amounts, and payment statuses [2][3]. - The company has been actively exploring and expanding its business in sectors such as smart logistics, research institutions, rail transit, and finance, focusing on software development, product sales, system integration, data center construction, and data analysis services [3]. Industry Trends and Comparisons - The postal industry has seen an increase in equipment procurement by approximately 22.37 million CNY, a growth of 17.97%, while the platform operation services, particularly in aggregated payment, have risen by about 33.15 million CNY, reflecting an 11.86% increase [2][25]. - The company has achieved breakthroughs in expanding its business into external industries, particularly in software development and system integration, leading to higher gross margins in these sectors compared to the postal industry [25]. Accounting Practices - The company employs different accounting methods for revenue recognition, using the net method for external industry revenues, which significantly impacts the gross margin levels compared to the postal sector [25]. - The gross margin for the postal industry was 11.04% and 10.60% in the last two years, while for non-postal industries, it was 41.39% and 12.27%, indicating a substantial difference in profitability [25].

筑牢安全生产堡垒 "党建链"赋能"安全链" 安全和质量是企业发展的生命线，锚定零事故、零死亡的"双零"安全目标，在建设、运营、生产一线，从零开始、向零奋斗，济南轨道 交通集团以"党建链"赋能"安全链",筑牢安全生产堡垒。 济南轨道交通集团严格落实安全生产"党政同责，一岗双责",同时扣紧压实全员安全责任链条，践行"4321"安全管理理念，深入推进安全 生产治本攻坚三年行动，深化重大风险隐患排查，筑牢汛期暑期安全防线，还在全国轨道交通单位中首个真正做到"把隐患当成事故处 理"。 济南轨道交通集团还创新推出"隐患随手拍"活动、"安全积分超市",以接地气的活动让人人成为安全守护员。 从人防到技防，济南轨道交通集团还构建起"线上+线下"联合监管模式，依托集团信息化平台，搭建集团、子公司、施工项目三级视频监 控系统，并配备专职值班人员，实现24小时不间断在线巡查和实时"云调度"。同时，建立工人"一人一档一卡一码一马甲"管理台账，以 信息化手段强化全员实名制管理，配备检查记录仪和无人机辅助开展现场检查，为安全监管安上"千里眼"和"飞毛腿"。 济南轨道交通4号线实现全线电通、8号线开启全线动车调试；济南低运量轨道交通高新东区 ...

6月11日，天津地铁8号线建设迎来重大节点，其一期及延伸工程全线盾构区间顺利实现"洞通"，为后续 开通运营奠定了坚实基础。 作为天津首条采用全自动无人驾驶技术(GoA4级)的线路，8号线配备了全系统智慧运维健康管理系统。 线路西起西青区中北镇站，南至津南区渌水道站，全长23公里，设21座车站、21个区间，并新建绿水公 园主变电站。建成后将显著优化天津南部区域的交通网络布局。 据了解，线路建设过程中面临诸多世界级难题，堪称天津地铁建设史上的"挑战之王"。5次下穿河流、3 次下穿铁路、7次下穿运营地铁，还需与7条线路实现换乘，并预留远期4条线路换乘条件；沿线征拆任 务艰巨，周边建筑物与地下构筑物保护难度极高，全线特殊减振、高等级减振路段占比达65%。其中， 下瓦房站为天津市在建最深地铁站；澧水道站～梅江道东站区间联络通道长达61米，机械法联络通道施 工长度创全国之最。 建设团队介绍，面对复杂挑战，团队依托技术储备，综合运用全方位地质雷达探测、自动化实时监测系 统、精准沉降控制技术(如单侧定点补浆)和智能安全预警装置(感应语音、红外报警)等科技手段。"特别 是创新应用渣土改良工艺、优化盾构掘进参数、构建应急联动机制 ...

Core Points - The Tianjin Metro Line 8 has successfully achieved "tunnel completion" for all shield sections, marking a significant milestone in the construction of the line [1][2] - This line is the first in Tianjin to utilize fully automated driverless technology and is designed as a major transportation backbone in the southern urban area [1] - The project is implemented through an integrated "investment-construction-operation" model by China Railway Construction Corporation, involving multiple construction units [1] Summary by Sections - **Construction Progress** - All 21 station structures have been completed, and all 21 sections are now connected, with 17 out of 19 connecting passages finished [2] - **Operational Impact** - Upon opening, the line will connect four administrative districts: Nankai, Heping, Hexi, and Jinnan, enhancing accessibility to key areas such as Anshan West Road and Wudadao [2] - The line is expected to serve as a new engine for urban development, providing a more convenient, efficient, and green travel experience for residents [2] - **Technological Features** - The line is equipped with a state-of-the-art fully automated driving system (GoA4 level) and a comprehensive intelligent operation and maintenance management system to ensure safe and efficient operations [1]

近日，济南轨道交通4号线、8号线建设一线"节"报频传，4号线位里庄出入线至泉城公园站（以下均为工程名）区间实现"长轨通"；8号线彩龙路站至山东 现代学院站区间热滑试验也正式启动……项目建设加快推进。 4号线：位里庄至泉城公园站实现"长轨通" 作为贯穿济南主城区东西的交通大动脉，4号线工程线路长、站点多，施工环境复杂，尤其是铺轨作业面临战线绵长、作业空间受限、多专业交叉施工以 及减振降噪要求高等多重挑战。为确保工程如期推进，建设者们迎难而上，打响了铺轨攻坚战。 项目团队创新采用"机铺+散铺"组合施工模式，实施"双向对铺"，有效破解了空间狭小、交叉作业多的难题。施工高峰时期，全线同时开设8个作业面，8 台新型自变形轮式铺轨吊、8台自变形轮胎式罐车高效协同，创下了单日铺轨670米的速度纪录，大幅提升了施工效率。 为保障列车运行平稳舒适并降低环境影响，4号线关键区段采用钢弹簧浮置板道床技术，在轨道与道床间设"缓冲带"，利用弹簧压缩吸收振动能量，可降 噪10至15分贝。同时，建设者运用高精度闪光焊接技术，将全线长钢轨无缝锁定，焊接精度控制在3毫米内，大幅提升轨道平顺性，优化乘客乘坐体验。 云巴：动车调试加快推进 截至目 ...

Core Viewpoint - Xi'an is undergoing a significant transformation as it shifts from a model of "scale expansion" to "quality enhancement," aiming to improve urban governance and core competitiveness while promoting modernization in line with national strategies [3][5][20]. Group 1: Urban Development and Transformation - Xi'an has become the "first city in northern China for population growth," with a net increase of 89,400 residents expected in 2024, highlighting the challenges of urban carrying capacity [4][5]. - The city is focusing on transitioning its development model to address urban challenges, emphasizing integrated governance and resource optimization [5][6]. - The 2025 plan includes "deepening the reform of the development model for megacities," prioritizing functional quality enhancement and efficient resource allocation [5][10]. Group 2: Smart Governance and Infrastructure - Xi'an is leveraging digital technology for urban governance, with a big data platform enhancing traffic management and emergency response times [8][9]. - The city has implemented significant transportation projects, including the opening of the 8th metro line, which has expanded the metro network to over 400 kilometers [10]. - A comprehensive underground utility system has been developed, with 23,000 kilometers of various pipelines inspected and 20 substations built, increasing the city's power supply capacity to 16 million kilowatts [10][11]. Group 3: Spatial Planning and Resource Optimization - The approval of the "Overall Land and Space Planning (2021-2035)" marks a strategic blueprint for Xi'an's future development, focusing on ecological sustainability and efficient resource use [12][13]. - The city is implementing a "vertical growth" model to overcome horizontal expansion limitations, with over 370 large commercial buildings completed [14]. - Xi'an is actively revitalizing underutilized spaces, transforming old sites into community hubs and parks, thereby enhancing urban livability [15][17]. Group 4: Public Services and Community Well-being - The city is enhancing public services, with initiatives like community service centers and improved educational facilities, contributing to a higher quality of life for residents [18][19]. - Employment services have been expanded, with 180,800 new urban jobs created, and significant investments in healthcare and elderly care facilities [19]. - Xi'an's commitment to high-quality public services reflects its dedication to the "people-centered" urban development philosophy [19][20].

技能水平；聚焦盾构掘进参数控制、管片拼装、螺栓复紧等关键环节严加管控，多措并举保障隧道外观 及实体质量，"三阶段验收"多次获评"A"级，整体隧道不渗不漏，顺利完成贯通任务。 下一步，青岛地铁8号线支线各项目团队将深入践行绿色低碳高质量发展理念，以创新为引擎，通过优 化施工工艺、强化质量管控，全面推进"双一流"地铁建设，着力打造安全可靠、低碳环保的品质工程， 持续为城市高质量发展注入新动能。 齐鲁晚报.齐鲁壹点赵波 在青岛市市政公用工程质量安全监督站、青岛地铁集团第三建设分公司及中国交建（601800）8号线支 线项目经理部的大力支持下，中交一航局项目团队克服软土地层易造成地表沉降等问题，通过超前地质 预报、地面及隧道专人监测、严格控制出土量确保土压稳定、严密开展同步注浆及二次注浆等措施确保 盾构掘进安全稳定；以班组建设为抓手广泛开展拼装手、防水材料粘贴等技能比武，持续提升作业人员 日前，青岛地铁8号线支线少海北站-太湖路站区间(以下简称"少太区间")左线隧道顺利贯通，标志着8号 线支线起点至站前大道站9.3公里区间盾构施工任务圆满完成。 少太区间全长721.8米，主要穿越粉质黏土、粗砂、强风化泥岩、强风化泥质 ...

【深圳商报讯】（首席记者 李秀瑜）记者从深铁集团获悉，近日，地铁8号线三期工程暗挖段隧道通过 验收，标志着国内在建的开挖断面最大的地铁暗挖隧道主体结构顺利建成。8号线三期计划今年内通 车，届时，市民可乘地铁直达大鹏。 作为延伸至大鹏新区的首条地铁线路，8号线三期计划今年内迎客，将与既有地铁2号线及8号线一、二 期实现贯通运营，形成一条横贯南山、福田、罗湖、盐田直至大鹏新区的轨道交通骨干走廊。不仅极大 方便沿线市民的日常通勤，有效缓解东部交通压力，更将为东部滨海地区的旅游发展注入强大活力，为 大鹏新区打造全球海洋中心城市集中承载区和世界级滨海生态旅游度假区提供强有力的交通支撑。 地铁8号线三期工程是深圳市"东进战略"的重要交通动脉，线路起于盐田区已开通的8号线二期小梅沙 站，止于大鹏新区的溪涌站，全长约3.7公里。工程主要包含"一站一区间一车辆段"，即溪涌站、小梅 沙站至溪涌站区间、溪涌车辆段及相应的出入线区间。 其中，出入线隧道的设计尤为复杂，全长约490米，包含了从单洞双线到单洞三线，再回归单洞双线的 多次断面转换，共涉及15种不同的衬砌类型。其核心地段的单洞三线隧道，开挖跨度达到了23.78米， 开挖高度 ...