Guarding tunnels on plateau railway
© Provided by Xinhua LHASA, Feb. 7 (Xinhua) -- K249+502; K166+700... In a dark tunnel on the Lhasa-Nyingchi railway, Rinchen Tsering wrote a raft of nu
Source: shanghaisun.com
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© Provided by Xinhua LHASA, Feb. 7 (Xinhua) -- K249+502; K166+700... In a dark tunnel on the Lhasa-Nyingchi railway, Rinchen Tsering wrote a raft of nu
By Liu Zhoupeng, Bai Shaobo, Jin Yiqing LHASA, Feb. 7 (Xinhua) -- K249+502; K166+700... In a dark tunnel on the Lhasa-Nyingchi railway, Rinchen Tsering wrote a