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
Tourists take pictures at Zhagana scenic area in Diebu County of Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province, June 26, 2019. (Xinhua/Ma Ning)
Tourists take pictures at Zhagana scenic area in Diebu County of Gannan Tibetan Autonomous Prefecture, northwest China's Gansu Province, June 26, 2019. (Xinhua/Ma Ning)