중국 해발 4500m~5000m 건설한 티벳 고속도로
<iframe width="1840" height="1043" src="https://www.youtube.com/embed/EBIYeqgaYew" title="10月1日京藏高速拉萨到羊八井段开通了，带大家体验一下" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
<iframe width="1840" height="1035" src="https://www.youtube.com/embed/yM7tFoi5QL0" title="行驶过云上的公路京藏高速，顺利抵达拉萨，唐蕃古道之行完结撒花" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>