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Inner scenery of Tieling Karst Cave in NE China's Liaoning

CHINA-LIAONING-KARST CAVE(CN)

Photo taken on June 17, 2019 shows the inner scenery of Tieling Karst Cave in Huangqizhai Town of Kaiyuan, northeast China's Liaoning Province. (Xinhua/Yang Qing)

[ Editor: Liu Jiaming ]