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People walk on a glass plank road at the Yalong Bay forest park in Sanya, south China's Hainan Province, July 29, 2018. (Xinhua/Sha Xiaofeng)?
People walk on a glass plank road at the Yalong Bay forest park in Sanya, south China's Hainan Province, July 29, 2018. (Xinhua/Sha Xiaofeng)?