National flags are seen on buildings in Lhasa, capital of southwest China's Tibet Autonomous Region, Sept. 4, 2015. China will hold celebrations for the 50th anniversary of the founding of Tibet Autonomous Region. (Photo: Xinhua/Chogo)
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National flags are seen on buildings in Lhasa, capital of southwest China's Tibet Autonomous Region, Sept. 4, 2015. China will hold celebrations for the 50th anniversary of the founding of Tibet Autonomous Region. (Photo: Xinhua/Chogo)
