CHONGQING (CQNEWS) -- Spraying drones were operated in rape field as seen at a village in Dazu District on March 11. The agricultural and forestry plant protection covers an area of 480,000 mu in Dazu District. It has introduced modern plant protection machinery like the water-saving, drug-saving and high-efficient plant protection UAV in recent years, so as to improve the efficiency by more than 60 times compared with the traditional manual control. It creates a solid foundation for the local agricultural production and harvest. (Photographed by Qu Bo) 

(Translated by Jiang Yuling, Fathom Language Limited)