中国青年报客户端讯（中青报·中青网记者 卢健）记者从中国铁建获悉，当地时间2月1日，由中国铁建 参建的阿尔及利亚西部铁路矿业线项目全线通车。该项目是中国企业在非洲建设的首条沙漠重载铁路， 也是中企在阿最大基建工程。 该条铁路全长950公里，中国铁建联合当地国有企业承建其中575公里。在最高温达50余摄氏度的撒哈拉 沙漠中，8000余名中阿建设者仅用24个月便完成这段铁路建设，创下沙漠重载铁路建设的"中国速度"。 月1日，阿尔及利亚西部铁路矿业线项目正式投入运营，满载铁矿的重载列车从廷杜夫驶来。中国铁建 供图 此次建设不仅多项指标刷新当地铁路建设纪录，更实现中国重载铁路混凝土轨枕成套技术的首次创新性 海外输出，同时系统培养了一批当地管理人才和铁路产业技术工人，为中阿两国在基础设施领域深化务 实合作打造了新标杆。据当地媒体报道，该项目不仅是当地重要基础设施工程之一，更被视为推动国家 经济发展的重要动脉。 项目预计每年可运输5000万吨铁矿石，同时配套运输贝沙尔省工业区的2500万吨成品和半成品，兼顾客 运需求。未来运维阶段，项目将直接创造不少于3000个就业岗位，助力阿尔及利亚西南部互联互通与产 业升级。 来源： ...

"村村通"项目致力于打通偏远村庄至城镇主干道的"最后一公里"。图为"村村通"项目在纳米比亚实施 后，伦杜市图欣吉雷尼村修建了与主干道连通的村道（无人机照片）。 汪 强摄 "村村通"项目的实施助力伦杜市姆博拉村畜 牧业发展。图为在姆博拉村，村民卡西安展示自己饲养的小羊。 "新路修好后，村民出行更便利，我们的生意也越来越好。这一年多来，大家闲聊时常说到这件大好 事。"经营超市7年来，约瑟夫目睹了"村村通"项目给村庄带来的变化，"我们村到主干道虽然不算远， 但之前进村是沙土路，车辆很难通行，每次超市进货都是一件头疼事。我们经常得全员动手，把货物从 主干道一件件搬过来。" "从沙土路变成砾石路，究竟能有多大的变化？"听到记者的疑问，出租车司机索亚雷斯凑了过来，把记 者带到村里未经修缮的沙土路上。 "你瞧，这里的沙土非常松软，在这样的路面上开车，车轮很容易打滑。特别是雨季一来，路上满是泥 泞，经常发生车胎陷入泥地的情况。接送乘客时，我们都不会开到村里，只能让乘客在主干道上下 车。"索亚雷斯说，道路条件好了，打车出行的人明显增多。"道路升级后，我又买了两辆汽车作为出租 车，雇人来开，效益不错，这都得感谢中国企业帮我们修好 ...

Core Points - The construction of the fourth bridge over the Panama Canal, undertaken by a joint venture of China Communications Construction Company and China Harbour Engineering Company, has reached a significant milestone with the commencement of concrete pouring for the first layer of the tower foundation on November 1 [1] - The project is expected to be completed by October 2028, with overall progress exceeding 27%, aligning with the anticipated timeline [1] - The fourth bridge is described as the most important engineering project in Panama, enhancing connectivity between North and South America and significantly improving the quality of life for residents [1] Project Details - The main bridge structure is a double-tower, double-cable-stayed bridge, measuring 965 meters in length, with the main tower standing 186 meters tall in an "H" shape [1] - This project represents the largest single bridge project undertaken by Chinese enterprises in Latin America and is the largest economic cooperation project between China and Panama [1] - During the construction phase, the project is expected to create 3,000 direct jobs and additional indirect employment opportunities [1] Economic Impact - Upon completion, the bridge will greatly enhance travel conditions for approximately 2 million people living along the riverbanks, effectively promoting local economic development [1]

Core Viewpoint - The opening of the E763 highway section from Preljina to Požega in Serbia marks a significant infrastructure achievement, symbolizing Serbia's transition to a modern and safe highway system, facilitated by collaboration with Chinese partners [2][4]. Group 1: Project Significance - The E763 highway is one of Serbia's most important infrastructure projects, enhancing connectivity and economic development in the region [4]. - The highway section connects central and western Serbia and extends towards Montenegro and the Adriatic coast, improving regional transportation [4][5]. Group 2: Technical Details - The Preljina-Požega section spans 30.2 kilometers and is designed for a maximum speed of 120 kilometers per hour, built to a dual four-lane standard [5]. - This section is noted for its construction challenges due to the rugged mountainous terrain, requiring numerous bridges and tunnels [4][5]. Group 3: Diplomatic Relations - The successful completion of the highway is seen as a testament to the strong friendship between Serbia and China, showcasing collaboration and mutual support [4].