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
Farmers cover plastic films on newly-planted vegetable seedlings in Sanjiang Village under Sanjiang Town of Nanchang County, east China's Jiangxi Province, March 15, 2019. (Xinhua/Wan Xiang)
Farmers cover plastic films on newly-planted vegetable seedlings in Sanjiang Village under Sanjiang Town of Nanchang County, east China's Jiangxi Province, March 15, 2019. (Xinhua/Wan Xiang)