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Tibetan gazelles graze in Nagqu, southwest China's Tibet Autonomous Region, Dec. 23, 2019. The number of wild animals in Nagqu rises gradually thanks to the improvement of the ecological environment. (Xinhua/Hou Jie)
Tibetan gazelles graze in Nagqu, southwest China's Tibet Autonomous Region, Dec. 23, 2019. The number of wild animals in Nagqu rises gradually thanks to the improvement of the ecological environment. (Xinhua/Hou Jie)