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Cellphone photo taken on April 23, 2019 shows a resident walking dogs in the morning in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Purbu Zhaxi)
Cellphone photo taken on April 23, 2019 shows a resident walking dogs in the morning in Lhasa, southwest China's Tibet Autonomous Region. (Xinhua/Purbu Zhaxi)