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Aerial photo taken on March 22, 2018 shows cole flowers in the field at Sanping Village of Hanyin County, northwest China's Shaanxi Province. (Xinhua/Shao Rui)
Aerial photo taken on March 22, 2018 shows cole flowers in the field at Sanping Village of Hanyin County, northwest China's Shaanxi Province. (Xinhua/Shao Rui)