UAV drone used to spray pesticide in Tancheng, E China's Shandong

Photo taken on July 27, 2020 shows a technician operating an unmanned aerial vehicle to spray pesticide in Tancheng County, east China’s Shandong Province. More than 300,000 mu (20,000 hectares) of corn fields have been affected by leaf curl disease. Local agricultural and technical departments quickly organized a professional team to help farmers eradicate pests to ensure a bumper harvest. (Photo by Fang Dehua/Guangming Picture)