The southern Chinese city of Yunnan has deployed drones to combat a number of locust swarms.<br /><br />The video showed a great amount of the yellow-ridged bamboo locusts flying over crops that calculate spreading up to 119,244 acres. The local authority has organised people and drones to sprinkle eco-friendly pesticide.<br /><br />However, according to expert analysis, there is a high possibility that the yellow ridged bamboo locusts will bring disaster from July to August at the border of Yunnan Province. <br /><br />The video was filmed on June 28 and provided by local media.
