杨修林正在操作无人机。受访者供图 立春后的北川小元村，翠绿环山，云雾缭绕。 2月10日上午，48岁的杨修林站在自家院坝里，熟练地检查着他的"老伙计"——一架运载无人机。"以前 背东西下山，那真是要了命，现在有了它，嗖的一下就到了。"杨修林拍了拍机身，脸上满是自豪。 从门外汉到"第一人" 杨修林是土生土长的北川人，一家五口，日子过得平淡安稳。他曾做过9年的家电维修和网络安装工， 凭着手艺养家糊口。然而，2023年，行业的效益下滑让他感到了前所未有的危机。 "那时候心里慌啊，家里还有老母亲，不能坐吃山空。"杨修林回忆道。 一次偶然的机会，他在网上刷到了无人机打药的视频。看着无人机在田间地头灵活穿梭，杨修林眼前一 亮：北川全是山，要是能用这玩意儿运东西，那得省多少力气？ 说干就干。凭借着多年维修家电攒下的机械天赋，杨修林先买了一台二手无人机，自己在家琢磨、练 习。一个月后，他硬是把操作技术给练出来了。2025年，他又顺利通过了考试，拿到了无人机驾驶证。 紧接着，他贷款买了一架运载无人机，成为全县第一个购买专业无人机的人。 村里建起"空中走廊" "以前运1000斤蜂蜜，得请3个人，背上一天，光人工费和饭钱就得1500 ...

Core Viewpoint - The article highlights the proactive measures taken by the State Grid Shanxi Ultra High Voltage Transmission Company to ensure power supply safety during adverse weather conditions, specifically heavy snowfall affecting critical transmission lines [1] Group 1: Emergency Response Measures - A specialized working group consisting of three members was formed to conduct emergency ice removal operations and aerial inspections using advanced equipment such as drones and ice removal robots [1] - The working group performed comprehensive inspections to identify safety hazards caused by snowfall, ensuring the safe operation of the power grid [1] Group 2: Technological Utilization - The use of fixed-wing drones equipped with high-definition imaging and infrared detection capabilities allowed for thorough inspections of two important transmission lines and 32 tower bases [1] - A total of two aerial inspection flights were completed following the snowfall, demonstrating the effective application of technology in maintaining power supply integrity [1] Group 3: Team Efforts and Community Commitment - The emergency power supply operation saw active participation from both the Party service team and the youth assault team, showcasing a strong commitment to mission responsibility [1] - The initiative emphasizes the importance of teamwork and leadership in safeguarding the community's power supply during challenging weather conditions [1]

Group 1 - The event "In Xi'an, See China" organized by the Xi'an Municipal Publicity Department and International Online successfully concluded, featuring foreign experts from 10 countries exploring Xi'an's enterprises, communities, and cultural landmarks [1] - The Beilin District's hard technology innovation street has become a key to effectively promoting the transformation of cutting-edge technologies from laboratories to the industrial chain, showcasing various high-tech projects like bionic humanoid robots and delivery drones [2] - The Xi'an Beilin Cross-Border E-Commerce Industrial Park, as one of the first provincial-level cross-border e-commerce parks, supports a complete industrial chain ecosystem, allowing businesses to engage in global trade without leaving the building [3] Group 2 - The cross-border e-commerce industrial park reported a transaction volume of 750 million yuan in 2024, with trade involving 58 countries and regions, and 85 cross-border e-commerce enterprises [3] - The event highlighted the integration of culture and modern technology through performances that combine art, technology, and history, leaving a lasting impression on foreign experts [4] - Foreign experts experienced traditional Chinese crafts and health practices, such as tea-making and traditional Chinese medicine techniques, emphasizing the vibrant cultural heritage of Xi'an [5]