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In pics: Fascinating Optics Valley

Updated: 2020-08-07 Weibo Weixin Qzone Facebook Twitter More

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A tram moves off in Optics Valley in Wuhan. The tram named the "Optics Valley Quantum" is 34.8 meters long, has five cars, a maximum speed of 70 kilometers per hour and can carry 360 passengers. They have much higher energy efficiency than conventional tramcars. [Photo/WeChat account of Optics Valley of China]

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