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A sand-fixing place at the no-man area of Tanggula of the Qinghai-Tibet Railway, photo from Xinhua, June 27.
A train runs on a bridge over the wetland in northern Tibet, photo from Xinhua, June 26.
Qinghai-Tibet Railway has been invested 1,540 million yuan (about 192.5 million USD) in environmental protection. Sand-prevention infrastructure such as sand-fixing wall and stones have prevented the railway from desertification as well as the safe run of the trains. |
