Tourists visit Badaling section of the Great Wall in Beijing, capital of China, Oct. 6, 2020. [Photo by Ju Huanzong/Xinhua]
Tourists visit Badaling section of the Great Wall in Beijing, capital of China, Oct. 6, 2020. [Photo by Ju Huanzong/Xinhua]
Tourists visit Badaling section of the Great Wall in Beijing, capital of China, Oct. 6, 2020. [Photo by Ju Huanzong/Xinhua]
Tourists visit Badaling section of the Great Wall in Beijing, capital of China, Oct. 6, 2020. [Photo by Ju Huanzong/Xinhua]