Behind ice: We're guardians of the rails
Автор: New China TV
Загружено: 2026-02-25
Просмотров: 327
Описание: Throughout the winter months, the Taihang Mountains have big day-night temperature swings, and water seeps into tunnels, forming ice that can threaten train safety. From November to March, the "ice workers" stay deep in the mountains for over four months, guarding the trains and keeping passengers safe.
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