World's highest tunnel for high-speed train opened in china
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the Maglev of speed 603km/h
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hello friend,
The world’s highest tunnel for high-speed train in northwest China at an altitude of 3607.4 metres became operational on 1 May 2014. The 16.3 km long tunnel links Gansu province and Xinjiang provinces. The tunnel passes through the Qilian Mountains with two sections and bridge in China.
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The world’s highest tunnel for high-speed train in northwest China at an altitude of 3607.4 metres became operational on 1 May 2014. The 16.3 km long tunnel links Gansu province and Xinjiang provinces. The tunnel passes through the Qilian Mountains with two sections and bridge in China.
thank you
plz mark it as brainilest
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