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Xinhua Headlines: Qinghai-Tibet Plateau still one of cleanest regions on earth

Source: Xinhua| 2018-07-18 20:42:51|Editor: Xiang Bo
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Xinhua Headlines: Qinghai-Tibet Plateau still one of cleanest regions on earth

Photo taken on March 31, 2018 shows peach flowers blooming at a village in Nyingchi City, southwest China's Tibet Autonomous Region.(Xinhua/Zhang Rufeng)

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KEY WORDS: Plateau
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