UAV used in pest prevention, control in Suining, SW China's Sichuan

Unmanned aerial vehicles (UAV) are seen above rapeseed fields in Dabaita Village, Longfeng Township, Chuanshan District, Suining City, southwest China's Sichuan Province, Feb. 23, 2021. UAVs have been widely used in the pest prevention and control. (Photo by Kuang Zhi/Guangming Picture)