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Xi Focus: Xi leads green development as world's largest horticultural expo opens

Source: Xinhua| 2019-04-29 00:28:21|Editor: ZX
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(EXPO 2019)Xinhua Headlines: Xi Focus: Xi leads green development as world's largest horticultural expo opens

Photo taken on July 14, 2017 shows working staff touring the Saihanba forest in Chengde City, north China's Hebei Province.(Xinhua/Zhang Hao)

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