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A villager picks grapes at an ecological farm in Yanghe Township in Jiaozhou, east China's Shandong Province, Sept. 23, 2017. (Xinhua/Wang Zhaomai)
A villager picks grapes at an ecological farm in Yanghe Township in Jiaozhou, east China's Shandong Province, Sept. 23, 2017. (Xinhua/Wang Zhaomai)