Farmer Zhang Zhonggui poses for photos in his sunflower field in Wuyuan County, north China's Inner Mongolia Autonomous Region, Aug. 23, 2018. Wuyuan County authorities have expedited industrial upgrades for local sunflower seed enterprises by encouraging export-oriented businesses and standardized planting. The local sunflower seed products are now sold to markets in Europe, North America and the Middle East. (Xinhua/Liu Lei)