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Photo taken on April 2, 2020 shows the spring scenery at Yani national wetland park in Nyingchi, southwest China's Tibet Autonomous Region. (Xinhua/Chen Shangcai)
Photo taken on April 2, 2020 shows the spring scenery at Yani national wetland park in Nyingchi, southwest China's Tibet Autonomous Region. (Xinhua/Chen Shangcai)