Since the full opening and operation of the Qinghai-Xizang Railway 20 years ago, the line has transported a total of 104 million passenger trips and 824 million tons of cargo. Over the past two decades, railway authorities have strengthened innovation and gradually built an intelligent operation and maintenance management system suited to high-altitude and unmanned conditions, ensuring the safe and stable operation of the Qinghai-Xizang Railway.
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