Xinhua Headlines: NASA satellite data verify China's contribution to global greening efforts

Source: Xinhua| 2019-02-13 21:48:26|Editor: yan
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Xinhua Headlines: NASA satellite data verify China's contribution to global greening efforts

Villagers carry saplings to plant on the hill in Jiubaihu Township of Luanxian County, north China's Hebei Province, Aug. 8, 2018. (Xinhua/Yang Shiyao)

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