Aerial photo taken on Aug. 16, 2022 shows the Yellow River in Hanggin Banner in Erdos, north China's Inner Mongolia Autonomous Region. (Xinhua/Lian Zhen)

Aerial photo taken on Aug. 15, 2022 shows the Yellow River in Dalad Banner in Erdos, north China's Inner Mongolia Autonomous Region. (Xinhua/Lian Zhen)

Aerial photo taken on Aug. 16, 2022 shows the Yellow River in Hanggin Banner in Erdos, north China's Inner Mongolia Autonomous Region. (Xinhua/Lian Zhen)

Aerial photo taken on Aug. 16, 2022 shows the sunset above the Yellow River in Hanggin Banner in Erdos, north China's Inner Mongolia Autonomous Region. (Xinhua/Peng Yuan)

Photo taken on Aug. 16, 2022 shows the sunset above the Yellow River in Dalad Banner in Erdos, north China's Inner Mongolia Autonomous Region. (Xinhua/Peng Yuan)

Aerial photo taken on Aug. 15, 2022 shows the Yellow River in Dalad Banner in Erdos, north China's Inner Mongolia Autonomous Region. (Xinhua/Lian Zhen)