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China: Railway builders in SW China complete complicated tunnel 10 years on
The Desheng tunnel was completed on May 11 after 10 years of construction, marking a breakthrough in the construction of the country's Sichuan-Qinghai Railway.
cover tunnel photo by: Matt Brown from London, England / CC BY
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Railway builders in SW China complete complicated tunnel 10 years on
news.cgtn.comThe Desheng Tunnel was completed on May 11 after 10 years of construction, marking a breakthrough in the construction of the country's Sichuan-Qinghai Railway.