Preparations of Yunding Ski Resort for Beijing 2022 underway in N China (3)

Photo taken on Nov. 16, 2021 shows the seats and tracks of Yunding Ski Resort in Chongli of Zhangjiakou City, north China's Hebei Province. The seats of Yunding Ski Resort in Zhangjiakou competition zone have been installed, and the staff are busy preparing the tracks for the upcoming test events of the Beijing 2022 Olympic Winter Games. (Photo by Wu Diansen/Xinhua)