Core Points - The world's first "widening" bridge will be constructed in the Guangdong-Hong Kong-Macao Greater Bay Area, enhancing traffic efficiency between cities on the west and east banks of the Pearl River [1] - The project, known as the connection section project, will start construction and is expected to be completed by 2027 [1] - The project includes the widening of two bridges and the renovation of one interchange, with a total length of 2033 meters [1] Group 1 - The main focus of the connection section project is the renovation of the South Zhong Bridge, which will be widened by 2.25 meters on each side to accommodate eight lanes of traffic [2] - The project aims to avoid mismatched traffic capacity between the Lion Ocean Channel and the Guangzhongjiang Expressway, which previously did not connect directly [2] - The South Zhong Bridge renovation is noted as the world's first central cable-stayed bridge widening project, utilizing a complex structure that has no precedent in domestic or international engineering [2] Group 2 - The Lion Ocean Channel project is a significant engineering endeavor, featuring a total length of approximately 35 kilometers and comprising 16 lanes across two levels [2] - The construction of the Lion Ocean Bridge's east main tower has reached a height of 171.1 meters, marking a significant milestone in the project [2] - The project is positioned as a major infrastructure development within the Guangdong-Hong Kong-Macao Greater Bay Area [2]

Core Points - The world's first "splicing widening" bridge will be constructed in the Guangdong-Hong Kong-Macao Greater Bay Area, enhancing traffic efficiency between cities on the west and east banks of the Pearl River [1] - The project, known as the connection section project, will start construction and is expected to be completed by 2027 [1] - The project includes the widening of two bridges and the renovation of a hub interchange, with a total length of 2,033 meters [1] Project Details - The main focus of the connection section project is the renovation of the South Central Bridge, which will be widened by 2.25 meters on each side to accommodate eight lanes of traffic, matching the design of the Lion Rock Channel [2] - The project will also upgrade the Fangma Interchange, converting it from a four-lane to a six-lane configuration to optimize traffic flow [2] - The renovation of the South Central Bridge is noted as the world's first splicing widening project for a central cable-stayed bridge, a complex structure with no prior examples in domestic or international projects [2] Current Progress - The Lion Rock Channel project has entered a peak construction phase, with the completion of the T32 steel shell segment installation for the East Main Tower of the Lion Rock Bridge, reaching a height of 171.1 meters [2] - The Lion Rock Channel is a significant multi-layer highway project spanning approximately 35 kilometers, featuring a total of 16 lanes across two levels [2]

连日来多地持续高温，气象工作者与建设者们坚守岗位，在酷暑中默默付出，保障各项工作有序推进。 40℃高温下 气象人坚守"炙热战场" 连日来，重庆持续发布高温红色预警，气温突破40℃。精准及时的预警，离不开海量可靠的气象观测数据。7月18日上午，重庆开州区城郊山顶的一处气象 监测站数据出现中断，设备维护员们火速赶往现场，进行检修。 传感器在气象站风塔的顶端，四周毫无遮挡，阳光直射下，这座10余米高的铁塔表面温度超过60℃。维护员徒手攀爬检修，塔架热浪扑面，作业结束后全身 湿透、体力透支。 气象设备维护员 张天成：感觉还是汗流浃背，有一种快要中暑力竭的表现。 在重庆开州区，有110座气象监测站，所有站点的维修和巡护全落在这支团队肩上。然而，气象工作者的高温"战场"远不止预警发布和人工干预。他们还深 入田间地头，监测土壤墒情、调查农作物旱情，指导农民科学灌溉。预报员24小时值守，紧盯卫星云图与雷达数据，守护百姓安全。 在狮子洋大桥的锚碇施工现场，有800多名的施工者正在战高温、抢工期。这些正在施工的钢筋工人不仅要长时间在户外作业，拧螺丝的工人还要长时间蹲 着去拧螺丝。 中交二公局狮子洋通道T7合同段班组长 黄应中：有 ...

Core Insights - Multiple transportation construction projects in the province are making significant progress, aiming to exceed the halfway mark in construction progress within six months [1] - The completion of the rear anchor beam placement for the main bridge of the Lion Rock Channel marks a new phase in the construction of the bridge's anchoring system, laying a solid foundation for subsequent cable installation and structural integrity [1] - The Lion Rock Bridge is a key control project with two gravity anchor piers, each approximately 130 meters in diameter, featuring a steel-structured anchoring system that plays a crucial role in connecting the main cable to the anchor pier [1] Group 1 - The top slab construction of the Lion Rock Bridge's anchor pier is over 50% complete, with plans to finish 70% of the anchoring system construction by the end of the year [1] - The completion of all continuous beam construction nodes for the East Guangdong Intercity Railway project by China Railway 12th Bureau Group has successfully cleared a critical breakpoint for the bridge construction in Shantou city center [2] - The project is leading the overall construction progress, facilitating large-scale track laying operations and further advancing the overall construction of the East Guangdong Intercity Railway [2] Group 2 - The successful completion of the Shen Nan High-speed Railway's Guangjian No. 1 tunnel by China Railway 12th Bureau provides a solid foundation for the timely opening of the entire line [3] - The Shen Nan High-speed Railway is an important corridor connecting the Guangdong-Hong Kong-Macao Greater Bay Area with Guangxi and other southwestern regions, which will significantly enhance the railway passenger transport quality and efficiency in the two Guang provinces [3]

Group 1: Infrastructure Development - The Shiziyang Channel construction is progressing rapidly, with plans to exceed a height of 200 meters by the end of the year and complete the 342-meter main tower by next year. This project connects the east and west banks of the Pearl River and spans approximately 35 kilometers [1] - The acceleration of the Shiziyang Channel is expected to boost regional economic upgrades and optimize the transportation network [1] Group 2: Traffic and Economic Activity - On May 5, the traffic flow in Guangdong reached approximately 9.02 million vehicle trips, indicating a peak in return travel during the "May Day" holiday, reflecting strong regional travel demand and vibrant holiday economic activity [2][1] Group 3: Economic Performance - Hong Kong's GDP is estimated to have grown by 3.1% year-on-year in the first quarter, an increase from 2.5% in the previous quarter. Seasonally adjusted, GDP rose by 2% compared to the last quarter [4] - The growth in Hong Kong's economy is attributed to an increase in visitors and cross-border economic activities, with service exports continuing to expand. However, private consumption expenditure saw a slight decline of 1.2% year-on-year, indicating a shift in consumer behavior [4] Group 4: Stock Market Performance - On April 30, the Shenzhen Component Index closed at 9899.82 points, up by 0.51% [5] - Notable gainers in the Shenzhen market included Everbright Tongchuang, rising by 20.01%, and Lingdian Electric Control, also up by 20% [6] - Conversely, significant decliners included ST Xindong, down by 20.11%, and ST Lifang, down by 19.97% [6] Group 5: International Cooperation - The Macau government is deepening cooperation with European countries in technology innovation, economic interconnectivity, and finance, aiming to explore diverse development opportunities [3] - This initiative is expected to enhance Macau's international cooperation network and solidify its foundation for economic diversification and increased international influence [3]