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Staff members of a seed company dry corns in Zhangye, northwest China's Gansu Province, Sept. 25, 2017. With more than 66,667 hectares of corn fields, Zhangye is the national corn planting base in China. (Xinhua/Wang Jiang)
Staff members of a seed company dry corns in Zhangye, northwest China's Gansu Province, Sept. 25, 2017. With more than 66,667 hectares of corn fields, Zhangye is the national corn planting base in China. (Xinhua/Wang Jiang)