新春佳节万家团圆之际，在全省重点工程施工现场，机械轰鸣，塔吊林立，建设者奋战施工一线，用坚 守和汗水在钢筋水泥间浇筑责任与担当。 转自：云南日报 佳节里的坚守 岗位上的担当 ——重点工程建设一线见闻 夕阳西下，工地宿舍区的大红灯笼、喜庆的"福"字，映衬出浓浓的年味。来自四川南充的水电工人周乐 与工友拨通了和家人的视频电话，分享工地上的暖心瞬间，送上千里之外的祝福。暖意融融的工地上， 有并肩奋斗的热忱，有来自家人的温馨祝福，更有筑梦未来的美好期许。（记者 胡晓蓉） 2月16日，除夕，记者来到位于蒙自市老寨苗族乡的文（山）蒙（自）铁路施工现场。沿着施工便道进 入州界隧道，眼前的施工场景刷新了人们对铁路建设的传统印象——这里的主角不再是忙碌的工人与轰 鸣的风钻，而是全电脑三臂凿岩台车、拱架安装台车、湿喷机械手等一批行业尖端智能化装备。 责任编辑：孙重远 中铁十六局文蒙铁路2标项目总工程师杨耀介绍，文蒙铁路全长101.9公里，是连接文山壮族苗族自治州 和红河哈尼族彝族自治州的关键交通干线。其中，站前2标段全长27.399公里，全线共有9座隧道、8座 桥梁，桥隧比高达81.3%，地质条件复杂，可溶岩地层广泛分布。采用传 ...

Core Viewpoint - The construction of key railway projects in Yunnan, including the Wenmong Railway, Yukun High-speed Railway, and Dazhu Railway, is progressing rapidly, contributing to the development of transportation infrastructure and regional economic growth in Southwest China [1][2]. Group 1: Wenmong Railway - The Wenmong Railway is 116 kilometers long with a design speed of 160 km/h, forming an essential part of Yunnan's transportation network and facilitating new trade routes [1]. - Over 150 construction machines and more than 600 workers are actively engaged in the construction of the Wenmong Railway, achieving significant progress during the recent holiday [1]. - Specific achievements include 42 meters of tunnel excavation and the completion of 8 pile foundations and 2 concrete bases [1]. Group 2: Yukun High-speed Railway - The Yukun High-speed Railway is a critical component of China's railway network, stretching 699 kilometers, with 388.6 kilometers located in Yunnan [2]. - Once completed, the railway will reduce travel time from Chongqing to Kunming from 5 hours to approximately 2 hours [2]. - The construction of the bridge at the Yukun High-speed Railway is nearing completion, with 77% of the continuous beam work finished and 96% of the pier work completed [2]. Group 3: Dazhu Railway - The Dazhu Railway spans 330 kilometers, with 76.5% of its length consisting of bridges and tunnels, playing a vital role in enhancing the railway network and promoting western development [2]. - The railway will connect to the China-Myanmar border, significantly impacting economic and social development along its route and enhancing Yunnan's openness to Southeast Asia [2]. - Construction activities at the key control project, the Gaoligong Mountain Tunnel, are ongoing, showcasing the dedication of workers in challenging underground conditions [2]. Group 4: Overall Impact on Yunnan - Yunnan has transitioned from being a peripheral part of China's railway network to becoming a central hub for railway transportation towards South Asia and Southeast Asia [2].