Explore Zhangjiakou Competition Zone of 2022 Beijing Winter Olympics (4)

Photo taken on March 17, 2021 shows the "Ice Jade Ring", which is an elevated pedestrian walkway that will eventually connect the National Ski Jumping Center, National Cross Country Center, and National Biathlon Center in the Zhangjiakou Competition Zone of the 2022 Beijing Winter Olympics. (People's Daily Online/Wu Chaolan)