
Aerial photo taken on Aug. 4, 2022 shows the mist-shrouded Xinglong Mountain in Chengde City, north China's Hebei Province. Photo:Xinhua

Aerial photo taken on Aug. 4, 2022 shows the mist-shrouded Xinglong Mountain in Chengde City, north China's Hebei Province. Photo:Xinhua

Aerial photo taken on Aug. 4, 2022 shows the mist-shrouded Xinglong Mountain in Chengde City, north China's Hebei Province. Photo:Xinhua

Aerial photo taken on Aug. 4, 2022 shows the mist-shrouded Xinglong Mountain in Chengde City, north China's Hebei Province. Photo:Xinhua

Aerial photo taken on Aug. 4, 2022 shows the mist-shrouded Xinglong Mountain in Chengde City, north China's Hebei Province. Photo:Xinhua

Aerial photo taken on Aug. 4, 2022 shows the mist-shrouded Xinglong Mountain in Chengde City, north China's Hebei Province. Photo:Xinhua

Aerial photo taken on Aug. 4, 2022 shows the mist-shrouded Xinglong Mountain in Chengde City, north China's Hebei Province. Photo:Xinhua