What are the advantages of agricultural plant protection drones compared with labor?

Compared with manual operation, agricultural plant protection UAV has the advantages of simple operation, high speed, high efficiency, uniform spraying and good atomization effect, and saves water and medicine during operation, which can reduce pollution to a certain extent. When spraying pesticides, drones can save at least 30% medicine and 90% water. Now many agricultural areas are using drones. I saw that our home is the plant protection drone of Ding Feng Infinite Sinocore, which has a good reputation among users.