The scene at the Great Wall of China this past week would have been unthinkable just months ago.
원문출처 : https://www.cnn.com/travel/article/great-wall-golden-weekend-crowds-intl-hnk-scli/index.html
원문출처 : https://www.cnn.com/travel/article/great-wall-golden-weekend-crowds-intl-hnk-scli/index.html