May 28，Tangdiling Tunnel, the Last Tunnel of Chihuang High-speed Railway, Was Successfully Completed，It marks the completion of 34 tunnels along the Chihuang High-speed Railway.；June 1，The First Batch of Long Rails of Hangzhou-Wenzhou High-speed Railway Arrived at Yiwu Track Laying Base，Lay the foundation for the subsequent track laying of the whole line；June 2，Successful Pouring of the First Box Girder of Shanghai-Nanjing Section of Shanghai-Hefei High-speed Railway，The project construction has entered the production stage of box girder prefabrication.……

In the near future，Railway construction in the Yangtze River Delta continues to maintain the trend of accelerated running.，More than 20 Construction Projects Grasp the Time Limit and Speed up the Progress，Go all out to advance in an orderly manner according to the scheduled time nodes，There is a hot construction scene at nearly 1000 construction sites.。

In recent years，China Railway Shanghai Bureau Group Co., Ltd. earnestly implements the decision-making and deployment of the Party Central Committee and the State Council，Guarantee the implementation of major national strategies with services、It is our duty to promote high-quality development of regional economy and society.，Large scale、Promoting the Construction of Railway Network in the Yangtze River Delta Region with High Standards。In 2022, the Yangtze River Delta Railway completed a capital construction investment of 108.9 billion yuan.，Maintain more than 80 billion yuan for seven consecutive years，In order to speed up the construction of modern railway infrastructure system，It has made positive contributions to regional economic and social development.。

2023，China Railway Shanghai Bureau Group Co., Ltd. focuses on building a highly interconnected comprehensive transportation system in the Yangtze River Delta region.，Scientific and orderly、Implementing Railway Construction Projects with Safety and Quality。During the year，Shanghai-Nanjing high-speed railway along the Yangtze River、Huangchang Section of Hangzhou-Changzhou High-speed Railway(Anhui section)、Jinhua-Ningbo Railway、Line 34 from Zhuangqiao to Ningbo Section of Ningbo Railway Hub、Five projects such as Hefei Paihe Port Railway Logistics Base are ready for opening.，Hangzhou Xiaoshan Airport Liaison Line is planned to start construction.、Beilun Branch Line Double Line and other 5 projects，Steadily promote the Shanghai-Suzhou-Huzhou Railway、Construction of 22 key projects such as Hangzhou-Wenzhou high-speed railway.；The annual construction investment plan is more than 90 billion yuan.，Keep running at a high level。

According to the Yangtze River Delta Railway“Fourteen five”Development planning，By 2025，“Yangtze River Delta on the track”Basically completed，Yangtze River Delta Railway Operating Mileage Nearly 1.670,000 kilometers，Among them, the high-speed railway mileage is nearly 9200 kilometers.，Nationwide“Eight vertical and eight horizontal”The main channel of the high-speed rail network, the inner section of the Shanghai Bureau Group Company, is fully connected.，Branch network microcirculation is more smooth。The Yangtze River Delta urban agglomeration will be built with Shanghai as the center.，With Nanjing、Hangzhou、Hefei is the sub-center.，In Ningbo、 Wenzhou 、Xuzhou、Huangshan and other cities as nodes，Passage by intercity railway“Multiple triangles、Radial”Intercity railway network。

The next five years and even the next period，The central task of China's railways is to promote the high-quality development of railways.，Take the lead in realizing railway modernization，Strive to be a good service and support for Chinese-style modernization“Locomotive”。It is expected that by 2025，The density of the railway network in the Yangtze River Delta will reach 507 kilometers./Ten thousand square kilometers，It will provide reliable transport capacity support for the development of regional integration with higher quality.。

(Source：Pudong release)