In pics: Qinghai Lake after snow

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Aerial photo taken on Dec. 17, 2020 shows the Qinghai Lake after snow in northwest China's Qinghai Province. (Xinhua/Zhang Hongxiang)

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Aerial photo taken on Dec. 17, 2020 shows the Qinghai Lake after snow in northwest China's Qinghai Province. (Xinhua/Zhang Hongxiang)

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Aerial photo taken on Dec. 17, 2020 shows the Qinghai Lake after snow in northwest China's Qinghai Province. (Xinhua/Zhang Hongxiang)

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Aerial photo taken on Dec. 17, 2020 shows a herd of yaks grazing along the Qinghai Lake after snow in northwest China's Qinghai Province. (Xinhua/Zhang Hongxiang)

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Aerial photo taken on Dec. 17, 2020 shows the Qinghai Lake after snow in northwest China's Qinghai Province. (Xinhua/Zhang Hongxiang)