Így épül a 699 kilométer hosszú Chongqing-Kunming nagysebességű vasút
![Kína, 699 kilóméter, hosszú, Chongqing-Kuming vasút, hidak, alagutak, 2022. 11. 28.](https://cdn.origo.hu/2023/12/LXvIEPx6QyR5VGIPml3bGjq4-p1nnLCsoCrI0T8-guc/fill/1347/758/no/1/aHR0cHM6Ly9jbXNjZG4uYXBwLmNvbnRlbnQucHJpdmF0ZS9jb250ZW50LzNhNWFlMDFiMzczMzQzOGFhN2U2ODRmNzhjM2EwYmY0.webp)
(221129) -- CHONGQING, Nov. 29, 2022 (Xinhua) -- This aerial photo taken on Nov. 28, 2022 shows the Huafu mega bridge under construction at the Sichuan-Chongqing section of the Chongqing-Kunming high-speed railway in southwest China's Chongqing Municipality. The 699-kilometer-long Chongqing-Kunming high-speed railway with a designed speed of 350 kilometers per hour is a key constituent of the railway corridor linking China's capital Beijing and Kunming in southwest China's Yunnan Province. (Xinhua/Wang Quanchao) (Photo by Wang Quanchao / XINHUA / Xinhua via AFP)