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A farmer checks the growing of wheat in Tancheng Sub-district of Tancheng County, east China's Shandong Province, May 19, 2019. (Xinhua/Zhang Chunlei)
A farmer checks the growing of wheat in Tancheng Sub-district of Tancheng County, east China's Shandong Province, May 19, 2019. (Xinhua/Zhang Chunlei)