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Photo taken on Dec. 5, 2017 shows a conference held to mark World Soil Day, at the United Nations headquarters in New York. Nearly 100 diplomats, academics and entrepreneurs attended the conference. (Xinhua/Li Muzi)
Photo taken on Dec. 5, 2017 shows a conference held to mark World Soil Day, at the United Nations headquarters in New York. Nearly 100 diplomats, academics and entrepreneurs attended the conference. (Xinhua/Li Muzi)