China's southernmost province of Hainan has commenced operations of the world's first island-looping high-speed train line.
日前,全球首条环岛高铁线路在国内最南省份的海南全方位贯通了。
这是全球第一条热带区域环岛高铁(island-looping high-speed train in the tropics),使旅客乘高铁环游海南岛成为现实,也标志着中国高铁获得了突破性的进步 (making a major breakthrough),也标志着海南加速驶上一带一路(Belt and Road Initiative)快车道。