Photo taken on July 22, 2017 shows the oil sunflower field in Xigou Village of Taowan Town in Luanchuan County, central China's Henan Province. (Xinhua/Li An)
Photo taken on July 22, 2017 shows the oil sunflower field in Xigou Village of Taowan Town in Luanchuan County, central China's Henan Province. (Xinhua/Li An)