Birds fly over Qixinghe National Nature Reserve in Baoqing County, Shuangyashan City, northeast China's Heilongjiang Province, June 17, 2022. Photo:Xinhua
Photo taken on June 17, 2022 shows the scenery of Qixinghe National Nature Reserve in Baoqing County, Shuangyashan City, northeast China's Heilongjiang Province. Photo:Xinhua
Tourists enjoy the scenery on a boat in Qixinghe National Nature Reserve in Baoqing County, Shuangyashan City, northeast China's Heilongjiang Province, June 17, 2022. Photo:Xinhua
Aerial photo taken on June 17, 2022 shows the scenery of Qixinghe National Nature Reserve in Baoqing County, Shuangyashan City, northeast China's Heilongjiang Province. Photo:Xinhua
Aerial photo taken on June 17, 2022 shows the scenery of Qixinghe National Nature Reserve in Baoqing County, Shuangyashan City, northeast China's Heilongjiang Province. Photo:Xinhua
Aerial photo taken on June 17, 2022 shows the scenery of Qixinghe National Nature Reserve in Baoqing County, Shuangyashan City, northeast China's Heilongjiang Province. Photo:Xinhua
Aerial photo taken on June 17, 2022 shows the scenery of Qixinghe National Nature Reserve in Baoqing County, Shuangyashan City, northeast China's Heilongjiang Province. Photo:Xinhua
Photo taken on June 17, 2022 shows the scenery of Qixinghe National Nature Reserve in Baoqing County, Shuangyashan City, northeast China's Heilongjiang Province. Photo:Xinhua
A bird flies over Qixinghe National Nature Reserve in Baoqing County, Shuangyashan City, northeast China's Heilongjiang Province, June 17, 2022. Photo:Xinhua