People walk in downtown Lhasa, capital of southwest China's Tibet Autonomous Region, Aug. 24, 2015. Festivities marking the 50th anniversary of the region's founding will be held on Sept 8, 2015 in Lhasa. (Photo: Xinhua/Zhang Rufeng)
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People walk in downtown Lhasa, capital of southwest China's Tibet Autonomous Region, Aug. 24, 2015. Festivities marking the 50th anniversary of the region's founding will be held on Sept 8, 2015 in Lhasa. (Photo: Xinhua/Zhang Rufeng)