Photo taken on Sept. 27, 2020 shows workers defrosting the track in the National Sliding Center in Yanqing Zone for the 2022 Beijing Winter Olympics, Beijing, capital of China. Construction of the National Sliding Center in Yanqing of Beijing has seen big progress that it began ice-making on Sept. 18 and is estimated to finish at the end of the month before China's national team train in the National Sliding Center in early October. (Xinhua/Zhang Chenlin)
Ice-making work underway at National Sliding Center in Yanqing of Beijing
Source: Xinhua| 2020-09-28 19:20:12|Editor: huaxia