A drone photo taken on July 28, 2025 shows a fishing boat sailing on the Wusulangzi Lake in Arxan City of Hinggan League, north China's Inner Mongolia Autonomous Region.

Shrouded in mist, the Wusulangzi Lake presented a charming ecological picture in the midsummer morning. (Xinhua/Ma Jinrui)

Mist is seen at the Wusulangzi Lake in Arxan City of Hinggan League, north China's Inner Mongolia Autonomous Region, July 28, 2025.

Shrouded in mist, the Wusulangzi Lake presented a charming ecological picture in the midsummer morning. (Xinhua/Ma Jinrui)

A drone photo taken on July 28, 2025 shows a fishing boat sailing on the Wusulangzi Lake in Arxan City of Hinggan League, north China's Inner Mongolia Autonomous Region.

Shrouded in mist, the Wusulangzi Lake presented a charming ecological picture in the midsummer morning. (Xinhua/Ma Jinrui)

Water birds are seen at the Wusulangzi Lake in Arxan City of Hinggan League, north China's Inner Mongolia Autonomous Region, July 28, 2025.

Shrouded in mist, the Wusulangzi Lake presented a charming ecological picture in the midsummer morning. (Xinhua/Ma Jinrui)

A drone photo taken on July 28, 2025 shows a fishing boat sailing on the Wusulangzi Lake in Arxan City of Hinggan League, north China's Inner Mongolia Autonomous Region.

Shrouded in mist, the Wusulangzi Lake presented a charming ecological picture in the midsummer morning. (Xinhua/Ma Jinrui)

Mist is seen at the Wusulangzi Lake in Arxan City of Hinggan League, north China's Inner Mongolia Autonomous Region, July 28, 2025.

Shrouded in mist, the Wusulangzi Lake presented a charming ecological picture in the midsummer morning. (Xinhua/Ma Jinrui)

Water birds are seen at the Wusulangzi Lake in Arxan City of Hinggan League, north China's Inner Mongolia Autonomous Region, July 28, 2025.

Shrouded in mist, the Wusulangzi Lake presented a charming ecological picture in the midsummer morning. (Xinhua/Ma Jinrui)

This photo taken on July 28, 2025 shows a view at the Wusulangzi Lake in Arxan City of Hinggan League, north China's Inner Mongolia Autonomous Region.

Shrouded in mist, the Wusulangzi Lake presented a charming ecological picture in the midsummer morning. (Xinhua/Ma Jinrui)