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Conservators of the Potala Palace make digital registration of the ancient documents in Lhasa, capital of southwest China's Tibet Autonomous Region, March 4, 2019. (Xinhua/Purbu Zhaxi)
Xinhua Headlines: China launches largest ancient books protection at Potala Palace
Source: Xinhua| 2019-03-22 19:44:22|Editor: Xiang Bo
