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A boy enjoys himself under a ginkgo tree in Shijiazhuang, capital of north China's Hebei Province, Nov. 7, 2017. (Xinhua/Zhan Xincheng)
A boy enjoys himself under a ginkgo tree in Shijiazhuang, capital of north China's Hebei Province, Nov. 7, 2017. (Xinhua/Zhan Xincheng)