Winter scenery of Sayram Lake in Xinjiang(1/5)

Fishermen fish on Sayram Lake in Bortala Mongolian Autonomous Prefecture, northwest China's Xinjiang Uyghur Autonomous Region. Surrounded by the snow-capped Tianshan Mountains, Sayram Lake, the largest alpine lake, shines under the blue sky. (Photo provided to China News Service)

A herder drives his livestock by the Sayram Lake in Bortala Mongolian Autonomous Prefecture, northwest China's Xinjiang Uyghur Autonomous Region.

Surrounded by the snow-capped Tianshan Mountains, Sayram Lake, the largest alpine lake, shines under the blue sky in Bortala Mongolian Autonomous Prefecture, northwest China's Xinjiang Uyghur Autonomous Region. (Photo provided to China News Service)

Surrounded by the snow-capped Tianshan Mountains, Sayram Lake, the largest alpine lake, shines under the blue sky in Bortala Mongolian Autonomous Prefecture, northwest China's Xinjiang Uyghur Autonomous Region. (Photo provided to China News Service)

Surrounded by the snow-capped Tianshan Mountains, Sayram Lake, the largest alpine lake, shines under the blue sky in Bortala Mongolian Autonomous Prefecture, northwest China's Xinjiang Uyghur Autonomous Region. (Photo provided to China News Service)