beijingwalker
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LIVE: Driverless metro line with longest mileage in China goes into operation
A new metro line was launched in Shanghai recently. It is China's longest one (one-time opening) and runs at the highest grade of automation (GoA4) level. Join Xinhua and hop a train to learn about its special features.
A new metro line was launched in Shanghai recently. It is China's longest one (one-time opening) and runs at the highest grade of automation (GoA4) level. Join Xinhua and hop a train to learn about its special features.
