广深第二高铁建设已列入广东省“十五五”规划，明确作为大湾区融合的关键基础设施与重大标志性工程，目前相关建设工作正全速推进，并论证南延香港北都。对于香港来说，这条高铁不仅仅是广深之间的基建，更是整个大湾区建设的重大工程。在全力落实首个五年规划、加速推进北都建设的关键节点上，相信香港会以高度的融入和服务意识，以战略前瞻思维主动对接规划，协同推进跨境交通“硬联通”，将广深第二高铁南延线的研究评估及早提上议事日程。

广深第二高铁的分量，须放在国家整体战略布局中衡量。按国家“十五五”规划，广深第二高铁北向与永清广高铁衔接，共同构成“八纵八横”高铁网中的京广第二通道，可望有效分流现有京广高铁几近饱和的运输压力，大幅提升大湾区向北通达华中、华北及西南地区的能力。正因如此，广东省“十五五”规划网要明确将其定位为大湾区核心骨干基础设施，并预留了南延前海、跨境连通香港的技术衔接条件。对香港而言，对接这条铁路绝非多了一个连接广东的通道，而是融入国家高铁网络、拓展更广阔发展腹地的重要契机。

事实上，粤港两地在各自规划中都对跨境交通“硬联通”高度重视，展现出前所未有的同频共振。广东省“十五五”规划首次将“主动对接香港北部都会区发展策略”单列，并提出在园区开发、基础建设等六大领域开展深度合作。香港首个五年规划亦积极呼应，两地五年规划均将深港西部铁路列入重点推进清单，其中深圳段规划设深圳湾口岸及前海两站，并明确采取“合作查验、一次放行”的一地两检通关模式，目标是实现北都15分钟直达前海。

内地高铁发展的经验以及香港西九龙站的成功实践，都证明了高铁的长远战略效益与巨大联通效应，且具备其他交通方式不可替代的优势。以新皇岗口岸的交通配套为例，尽管政府在公交接驳方面做足准备，但仍存在换乘排长队、高峰时段容易塞车等痛点。不少市民和旅客都期待香港一侧也能像深圳一样有可以无缝换乘的轨道交通。这也从侧面证明了在北都引入高铁有其必要性。

另据公开信息，深圳市发改委此前已正式启动广深第二高铁南延线规划建设方案的预研招标，研究范畴涵盖港深轨道布局、跨境交通需求、南延必要性论证、线路功能定位及主要技术标准等。从顶层战略规划到具体项目推进，均显示出主动对接香港需求、全力支持北都发展的诚意与决心。

建设一条新的高铁线路，必须经过科学研究和规划，进行经济性、可行性与环境影响评价等系统性评估。北都发展日新月异，未来肯定会有大量人流、物流需求。有机构估算，现有高铁西九龙站最快将于2030年面临饱和。香港运输物流学会与航运交通界议员此前也建议，应于北部都会区规划第二条高铁路线及车站，在分流高铁西九龙站客量之余，更可为北都注入新的发展动能。\节录自《大公报》 2026年10月15日社评

Extending the Second Guangzhou-Shenzhen high-speed Southwards to Boost Northern Metropolis Development

The construction of the Second Guangzhou-Shenzhen High-Speed Railway has been incorporated into Guangdong Province's 15th Five-Year Plan, where it has been identified as a key infrastructure project and a major landmark initiative for the integration of the Guangdong-Hong Kong-Macao Greater Bay Area (GBA). Preparatory work is currently progressing at full speed, while the possibility of extending the railway southwards to Hong Kong's Northern Metropolis is also being examined. For Hong Kong, this railway is more than merely an infrastructure project connecting Guangzhou and Shenzhen; it is a major undertaking of significance to the development of the entire GBA. At this critical juncture, as Hong Kong strives to implement its first Five-Year Plan and accelerate the development of the Northern Metropolis, it is believed that the city will proactively align itself with the relevant plans, guided by strategic foresight and a strong commitment to integrating into and contributing to national development. Hong K　　ong should work in close coordination with its mainland counterparts to strengthen the "hard connectivity" of cross-boundary transport infrastructure and place the study and assessment of the proposed southward extension on the agenda at an early stage.

The significance of the Second Guangzhou-Shenzhen High-Speed Railway must be assessed in the context of the country's overall strategic development. Under the national 15th Five-Year Plan, the railway will connect northwards with the Yongqing-Guangzhou High-Speed Railway, together forming the second Beijing-Guangzhou corridor within China's "Eight Vertical and Eight Horizontal" high-speed railway network. This is expected to effectively alleviate the transport pressure on the existing Beijing-Guangzhou High-Speed Railway, which is approaching full capacity, while substantially enhancing the GBA's connectivity with central, northern and southwestern China. It is precisely for this reason that Guangdong Province's 15th Five-Year Plan has designated the railway as a core component of the GBA's backbone infrastructure, with technical provisions made for a possible southward extension to Qianhai and a cross-boundary connection to Hong Kong. For Hong Kong, connecting to this railway would mean far more than gaini　　ng an additional transport link with Guangdong. It would present a valuable opportunity to integrate into the national high-speed railway network and gain access to a much broader hinterland for future development.

In fact, both Guangdong and Hong Kong have attached great importance to strengthening the "hard connectivity" of cross-boundary transport infrastructure in their respective development plans, demonstrating an unprecedented degree of alignment in their development priorities. For the first time, Guangdong's 15th Five-Year Plan has included a separate commitment to proactively align with Hong Kong's Northern Metropolis Development Strategy. It also proposes closer cooperation in six major areas, including industrial park development and infrastructure construction. Hong Kong's first Five-Year Plan has responded positively to these initiatives. Both sides have identified the Hong Kong-Shenzhen Western Rail Link as a priority project. The Shenzhen section is planned to include two stations, one at Shenzhen Bay Port and the other in Qianhai. It will also adopt a co-location customs clearance arrangement incorporating the "collaborative inspection and joint clearance" model, under which passengers can complete th　　e necessary clearance procedures in a single process. The aim is to enable passengers to travel directly from the Northern Metropolis to Qianhai in just 15 minutes.

The experience of high-speed railway development on the mainland, together with the successful operation of Hong Kong West Kowloon Station, has demonstrated the long-term strategic benefits and substantial improvements in connectivity brought about by high-speed rail. These advantages cannot be fully replicated by other modes of transport. Take the transport arrangements at the new Huanggang Port as an example. Although the government has made extensive preparations for bus connections, passengers may still face long queues when transferring between services, while traffic congestion remains a concern during peak hours. Many residents and visitors therefore hope that Hong Kong can provide seamless rail connections similar to those available in Shenzhen. This further highlights the need to introduce high-speed rail services to the Northern Metropolis.

According to publicly available information, the Shenzhen Municipal Development and Reform Commission has already initiated a tender for preliminary research into the planning and construction of the proposed southward extension of the Second Guangzhou-Shenzhen High-Speed Railway. The research will cover the railway network layouts of Hong Kong and Shenzhen, demand for cross-boundary transport, the necessity of the proposed extension, the railway's intended functions and its principal technical standards. From high-level strategic planning to the implementation of specific projects, these developments demonstrate Shenzhen's sincerity and determination to respond proactively to Hong Kong's needs and provide strong support for the development of the Northern Metropolis.

The construction of a new high-speed railway line requires rigorous research and careful planning, including systematic assessments of its economic viability, technical feasibility and environmental impact. As the Northern Metropolis continues to develop at a rapid pace, demand for passenger and freight transport is bound to increase substantially in the years ahead. Some organisations estimate that the existing Hong Kong West Kowloon Station could reach full capacity as early as 2030. The Chartered Institute of Logistics and Transport in Hong Kong and a legislator representing the transport sector have previously suggested that a second high-speed railway line and station should be planned within the Northern Metropolis. Such a development would not only help ease passenger pressure on Hong Kong West Kowloon Station but also inject fresh momentum into the growth of the Northern Metropolis.

常用词汇

•alleviate（减轻；缓解 v.）

例句： Expanding affordable childcare services could alleviate mounting pressure on working parents.（扩大可负担的托儿服务，有助减轻在职父母日益增加的压力。）

解 说：

•Alleviate 指减轻问题的严重程度，而非彻底消除。例如 alleviate poverty（减轻贫困）与 eradicate poverty（消除贫困）。

•Mounting 强调问题持续累积，常见搭配包括 mounting pressure / concerns / costs。

•connectivity（连接（度）、联结（度） n.）

例句：Expanding internet access in rural communities can enhance digital connectivity and reduce inequalities in educational opportunities.（扩大乡郊地区的互联网覆盖范围，有助加强数码连系，并减少教育机会的不平等。）

•Connectivity 不限于交通，也可以指数码网络及资讯交流。

•Enhance 强调提升质素或效能，常见搭配包括 enhance efficiency / accessibility / competitiveness。

写作表达

一、如何表达“重要性与长远价值”

be of strategic significance to：对……具有战略意义

例句：Investment in renewable energy is of strategic significance to a country's long-term energy security.（投资可再生能源对一个国家的长远能源安全具有战略意义。）

•Strategic significance 不只是强调重要性，更着重对整体规划及长远发展的影响。

•be of + 抽象名词是正式书面语的常见结构，例如 be of great importance、be of considerable value。

play a pivotal role in：在……方面发挥关键作用

例句：Parents play a pivotal role in shaping children's attitudes towards learning, particularly during their formative years.（父母在塑造子女的学习态度方面发挥关键作用，尤其是在成长初期。）

•Pivotal 比 important 更强调某个因素对结果或发展方向的关键影响。

•Play a pivotal role in 后面须接名词或动名词（V-ing）。

二、如何表达“促进合作与加强连系”

facilitate closer integration：促进更紧密的融合

例句：Community programmes that bring together residents from different cultural backgrounds can facilitate closer social integration.

（让不同文化背景的居民共同参与的社区活动，有助促进更紧密的社会融合。）

•Facilitate 指创造有利条件，使某件事更容易发生，并不保证结果一定实现。

•比较：facilitate integration（促进融合）比 achieve integration（实现融合）更审慎，适合用于分析政策成效。

三、如何表达“缓解问题与应对需求”

address the growing demand for：应对日益增加的……需求

例句：As the population ages, governments must invest in healthcare infrastructure to address the growing demand for elderly care services.

（随着人口老化，政府必须投资医疗基建，以应对日益增加的长者护理服务需求。）

•Address指着手处理问题，并不代表问题已完全解决。

•注意区分address demand（应对需求）、meet demand（满足需求）及 reduce demand（减少需求）。

四、如何表达“创造机遇与推动发展”

inject fresh momentum into：为……注入新动力

例句：Government incentives for green innovation could inject fresh momentum into the transition towards a low-carbon economy.

（政府为绿色创新提供的鼓励措施，有望为低碳经济转型注入新动力。）

•Momentum指推动事情持续发展的力量，适用于经济、科技及社会发展等议题。

•Momentum在此通常是不可数名词，不应该写成为 a momentum。

五、进阶句型：如何突出深层意义？

far more than + noun / V-ing：远不只是……

例句：Volunteering is far more than an opportunity to enhance one's résumé; it is a meaningful way to develop empathy and a sense of social responsibility.（义工服务远不只是丰富履历的机会，更是培养同理心与社会责任感的有意义途径。）

句型辨析：

•Not only A but also B：强调两项作用或好处同时存在。

•Far more than A：强调事物的价值超越表面理解，带出更深层的意义。

•使用 far more than 时，后半句应带出更深远的价值，而不是单纯增加另一项好处。