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Continue to Chat1543天!中國-老撾唯一跨國鐵路隧道終於挖通了 https://blog.wongcw.com/2020/09/14/1543%e5%a4%a9%ef%bc%81%e4%b8%ad%e5%9c%8b-%e8%80%81%e6%92%be%e5%94%af%e4%b8%80%e8%b7%a8%e5%9c%8b%e9%90%b5%e8%b7%af%e9%9a%a7%e9%81%93%e7%b5%82%e6%96%bc%e6%8c%96%e9%80%9a%e4%ba%86/