With the 2022 Beijing Winter Olympics fast approaching, the world's first self-driving high-speed train is already in action, transporting athletes and officials between the two main cities hosting the games on the historic Beijing-Zhangjiakou intercity railway.
원문출처 : https://www.cnn.com/travel/article/badaling-great-wall-station-high-speed-railway-intl-hnk/index.html
원문출처 : https://www.cnn.com/travel/article/badaling-great-wall-station-high-speed-railway-intl-hnk/index.html