Longest high-speed railway tunnel in East China completed
An 18.23-km high-speed railway tunnel in East China’s Zhejiang province is bored through on Monday. [Photo/Qianjiang Evening News] BEIJING — An 18.23-km high-speed railway tunnel in East China’s Zhejiang province was bored through on Monday, the China Railway Construction Corporation Ltd said. The completion of Dongming Tunnel, the longest high-speed railway tunnel in east China,…