Half frozen Donggi Cuona Lake in Qinghai(1/6)

Picturesque winter scenery of the half frozen Donggi Cuona Lake with azure waters in Maduo county, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Photo: China News Service/Zhao Linsong)

Located more than 4,100 meters above sea level, Dongge Cuona is a freshwater lake in Qinghai.

Picturesque winter scenery of the half frozen Donggi Cuona Lake with azure waters in Maduo county, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Photo: China News Service/Zhao Linsong)

Picturesque winter scenery of the half frozen Donggi Cuona Lake with azure waters in Maduo county, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Photo: China News Service/Zhao Linsong)

Picturesque winter scenery of the half frozen Donggi Cuona Lake with azure waters in Maduo county, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Photo: China News Service/Zhao Linsong)

Picturesque winter scenery of the half frozen Donggi Cuona Lake with azure waters in Maduo county, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Photo: China News Service/Zhao Linsong)

Picturesque winter scenery of the half frozen Donggi Cuona Lake with azure waters in Maduo county, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Photo: China News Service/Zhao Linsong)