Behind the holiday rush, a group of guardians is dedicated to safeguarding the public's return.On February 2, the 2026 Spring Festival travel rush launched, turning Tianjin Railway Station into a critical test for the Power Supply Emergency Team. From braving biting winds that freeze mist on their uniforms to adhering to "zero tolerance" safety protocols, newcomers like Zhao Yibo find that their unwavering dedication and vigilance at these emergency posts not only maintain system stability but ensure a safe, timely return for millions of travelers.（Photo/China Youth Daily）

By Wang Xinyuan,Li Yue,Luo Xu(intern),Hu Chunyan/China Youth Daily

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来源：中国青年报客户端