Scenery of ruins of Guge Kingdom at Zanda County in SW China's Tibet

Aerial photo taken on Sept. 11, 2018 shows the ruins of Guge Kingdom at Zanda County of Ngari Prefecture, southwest China's Tibet Autonomous Region. The ruins were once a city in the Guge Kingdom, which ruled western Tibet since the 10th century but disappeared during the 17th century. (Xinhua/Purbu Zhaxi)