Aerial photo taken on Aug 17, 2022 shows the wetland at the Yellow River Delta National Nature Reserve in Dongying, east China's Shandong Province. Photo:Xinhua
Aerial photo taken on Aug 17, 2022 shows the watercourse of the Yellow River at the Yellow River Delta National Nature Reserve in Dongying, east China's Shandong Province. Photo:Xinhua
Aerial photo taken on Aug 17, 2022 shows the wetland at the Yellow River Delta National Nature Reserve in Dongying, east China's Shandong Province. Photo:Xinhua
Aerial photo taken on Aug 17, 2022 shows the wetland at the Yellow River Delta National Nature Reserve in Dongying, east China's Shandong Province. Photo:Xinhua
Aerial photo taken on Aug 17, 2022 shows the wetland at the Yellow River Delta National Nature Reserve in Dongying, east China's Shandong Province. Photo:Xinhua
Aerial photo taken on Aug 17, 2022 shows the wetland at the Yellow River Delta National Nature Reserve in Dongying, east China's Shandong Province. Photo:Xinhua
Aerial photo taken on Aug 17, 2022 shows the wetland at the Yellow River Delta National Nature Reserve in Dongying, east China's Shandong Province. Photo:Xinhua
Aerial photo taken on Aug 17, 2022 shows the wetland at the Yellow River Delta National Nature Reserve in Dongying, east China's Shandong Province. Photo:Xinhua