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A nurse takes care of an Afghan child with congenital heart disease in hospital in northwest China's Xinjiang Uygur Autonomous Region, on Sept. 6, 2017. (Xinhua/Wang Fei)
A nurse takes care of an Afghan child with congenital heart disease in hospital in northwest China's Xinjiang Uygur Autonomous Region, on Sept. 6, 2017. (Xinhua/Wang Fei)