View of Okliet Mountain in N China's Inner Mongolia

Photo taken on June 29, 2022 shows the sunrise at Okliet Mountain in Genhe City, north China's Inner Mongolia Autonomous Region. (Xinhua/Bei He)

Aerial photo taken on June 29, 2022 shows the sunrise at Okliet Mountain in Genhe City, north China's Inner Mongolia Autonomous Region. (Xinhua/Bei He)

Aerial photo taken on June 29, 2022 shows the sunrise at Okliet Mountain in Genhe City, north China's Inner Mongolia Autonomous Region. (Xinhua/Wang Zecong)

Photo taken on June 29, 2022 shows the morning fog at Okliet Mountain in Genhe City, north China's Inner Mongolia Autonomous Region. (Xinhua/Bei He)

Aerial photo taken on June 28, 2022 shows the sunrise at Okliet Mountain in Genhe City, north China's Inner Mongolia Autonomous Region. (Xinhua/Wang Zecong)

Photo taken on June 28, 2022 shows the sunset at Okliet Mountain in Genhe City, north China's Inner Mongolia Autonomous Region. (Xinhua/Bei He)

Photo taken on June 28, 2022 shows the rainbow at Okliet Mountain in Genhe City, north China's Inner Mongolia Autonomous Region. (Xinhua/Wang Zecong)