（来源：工人日报） 本报讯 （通讯员胡国林 刘秀丰）"X8208次货物列车5道到达……重点排查闸瓦到过限及熔渣等基础制 动故障！"2月24日，春节假期后首个工作日，对讲机里国铁南昌局南昌南车辆段赣州东运用车间值班员 清晰的作业预报，打破了清晨的宁静。 "收到，马上到位接车！"有着29年检车经验的检车员施庆龙应声答道，随即与徒弟曾崎麻利地整理好检 点锤、手电筒等工具，快步走向指定作业股道。 赣州东运用车间是赣州国际港中欧班列驶出后的首个列检"安全关口"，这里每年要完成90余万辆次货运 列车的技术检修任务。中欧班列相比普通货物列车，不仅运行里程长、编组量大，有着更高的质量标准 和更严格的作业时间卡控。 施庆龙边示范边向曾崎细致讲解，只见他时而弯腰俯身，时而单膝跪地，一手拿着手电筒，一手拿着检 点锤，一寸一寸地检查车轮，像是在为列车做全面体检的"车辆大夫"。 突然，一股刺鼻的烧焦味钻入鼻腔，施庆龙停下动作，敏捷地关门排净副风缸余风，用检车锤尾部的扁 铲插入闸瓦与车轮踏面的缝隙间，用力撬开闸瓦后发现一块指甲大小的熔渣嵌在闸瓦与车轮踏面之 间。"中欧班列长距离、重载运行，闸瓦与车轮长时间摩擦易产生熔渣，一旦残留会加剧部 ...

Core Insights - The article highlights the critical role of train maintenance in ensuring safety and punctuality during the Spring Festival travel rush in China, focusing on the work of Gu Haitao, a skilled technician at the Qiqihar North Vehicle Depot [2][10] Group 1: Role and Responsibilities - Gu Haitao leads a team of 45, including 12 recent university graduates, responsible for inspecting and maintaining 430 passenger trains during the Spring Festival [2] - The maintenance process involves using tools like a long-handled inspection hammer to detect issues through sound, showcasing the importance of auditory skills in identifying potential hazards [3][4] Group 2: Training and Mentorship - Gu Haitao emphasizes hands-on training for new employees, allowing them to observe and participate in critical maintenance tasks to build their skills and knowledge [5][6] - He employs a systematic approach to task management, using color-coded electronic spreadsheets to prioritize maintenance tasks, ensuring that the entire team is aware of critical issues [3][5] Group 3: Challenges in Maintenance - The maintenance work is physically demanding, requiring technicians to work in confined spaces and under challenging conditions, which tests their endurance and attention to detail [4][5] - Technicians must be vigilant in identifying subtle signs of wear and tear, such as rust or loose bolts, which can lead to significant safety risks if overlooked [4][5] Group 4: Evolution of the Industry - The article reflects on the advancements in China's railway system, noting the shift towards domestic production of key components, which has improved operational efficiency and reduced reliance on foreign suppliers [10] - Gu Haitao's experience over decades illustrates the transformation of the railway industry, highlighting the progress made in technology and maintenance practices [10]