The flag of Beijing 2022 Winter Olympic Games is shown on the Great Wall during cultural activities to welcome the Beijing 2022 Olympic Winter Games' 500-day countdown in Badaling, Yanqing District of Beijing, capital of China, Sept. 20, 2020. (Xinhua/Zhang Chenlin)
Cultural activities held on Great Wall to celebrate Beijing 2022's 500-day countdown
Source: Xinhua| 2020-09-20 22:20:01|Editor: huaxia