Aerial photo taken on June 27, 2022 shows a section of the Great Wall built in Ming dynasty (1368-1644) in Qingshuihe County, Hohhot, north China's Inner Mongolia Autonomous Region.(Photo: Xinhua)
Aerial photo taken on June 27, 2022 shows a section of the Great Wall built in Ming dynasty (1368-1644) in Qingshuihe County, Hohhot, north China's Inner Mongolia Autonomous Region.(Photo: Xinhua)
Photo taken on June 27, 2022 shows a section of the Great Wall built in Ming dynasty (1368-1644) in Qingshuihe County, Hohhot, north China's Inner Mongolia Autonomous Region. (Photo: Xinhua)
Aerial photo taken on June 27, 2022 shows a section of the Great Wall built in Ming dynasty (1368-1644) in Qingshuihe County, Hohhot, north China's Inner Mongolia Autonomous Region.(Photo: Xinhua)