Aerial photo taken on Nov. 4, 2020 shows the autumn scenery at the Yumuling section of the Great Wall in Qianxi County, north China's Hebei Province. (Xinhua/Yang Shiyao)
Aerial photo taken on Nov. 4, 2020 shows the autumn scenery at the Yumuling section of the Great Wall in Qianxi County, north China's Hebei Province. (Xinhua/Yang Shiyao)
Aerial photo taken on Nov. 4, 2020 shows the autumn scenery at the Yumuling section of the Great Wall in Qianxi County, north China's Hebei Province. (Xinhua/Yang Shiyao)
Photo taken on Nov. 4, 2020 shows the autumn scenery at the Yumuling section of the Great Wall in Qianxi County, north China's Hebei Province. (Xinhua/Yang Shiyao)
In this aerial photo taken on Nov. 4, 2020, tourists visit the Yumuling section of the Great Wall in Qianxi County, north China's Hebei Province. (Xinhua/Yang Shiyao)
In this aerial photo taken on Nov. 4, 2020, tourists visit the Yumuling section of the Great Wall in Qianxi County, north China's Hebei Province. (Xinhua/Yang Shiyao)
In this aerial photo taken on Nov. 4, 2020, tourists visit the Yumuling section of the Great Wall in Qianxi County, north China's Hebei Province. (Xinhua/Yang Shiyao)
Aerial photo taken on Nov. 4, 2020 shows the autumn scenery at the Yumuling section of the Great Wall in Qianxi County, north China's Hebei Province. (Xinhua/Yang Shiyao)
In this aerial photo taken on Nov. 4, 2020, tourists visit the Yumuling section of the Great Wall in Qianxi County, north China's Hebei Province. (Xinhua/Yang Shiyao)
In this aerial photo taken on Nov. 4, 2020, tourists visit the Yumuling section of the Great Wall in Qianxi County, north China's Hebei Province. (Xinhua/Yang Shiyao)
Aerial photo taken on Nov. 4, 2020 shows the autumn scenery at the Yumuling section of the Great Wall in Qianxi County, north China's Hebei Province. (Xinhua/Yang Shiyao)
