China's intense railway expansion has marked a new milestone with the official opening of a new track that pushes beyond its own frontiers into its southern neighbor Laos.
원문출처 : https://www.cnn.com/travel/article/china-laos-train-intl-hnk/index.html
원문출처 : https://www.cnn.com/travel/article/china-laos-train-intl-hnk/index.html