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Workers celebrate holing-through of Galashan Tunnel in Lhasa, SW China's Tibet

Source: Xinhua| 2018-04-08 07:44:21|Editor: Liangyu
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CHINA-TIBET-RAILWAY-TUNNEL (CN)

Workers celebrate the holing-through at the construction site of the Galashan Tunnel in Lhasa, southwest China's Tibet Autonomous Region, April 7, 2018. The 4,373-km-long tunnel, about 3,600 meters of altitude, is part of the Lhasa to Nyingchi railway. (Xinhua/Zhang Rufeng)

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KEY WORDS: Galashan Tunnel
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