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Tourists view rose flowers at a garden in Jiaoshan Township of Hengyang City, central China's Hunan Province, April 21, 2018. (Xinhua/Cao Zhengping)
Tourists view rose flowers at a garden in Jiaoshan Township of Hengyang City, central China's Hunan Province, April 21, 2018. (Xinhua/Cao Zhengping)