![CHINA-YUNNAN-NUJIANG RIVER-RAILWAY BRIDGE (CN)](138667271_15777074416121n.jpg)
Aerial photo taken on Dec. 30, 2019 shows the arch bridge of Dali-Ruili railway over Nujiang River in southwest China's Yunnan Province. The arch bridge of Dali-Ruili railway over Nujiang River, with a span of 1,024.2 meters, will shorten the travel time of Dali to Ruili from six hours to two hours after its completion. (Xinhua/Yang Zongyou)