At the turn of summer and autumn, the scorching sun shines like fire. On August 23rd, under the scorching sun, in a flat and green rice field in Guxian Village, Shuibei Town, Shaow...

Using drones for weeding and pesticide spraying, each drone can complete 240 acres of work per hour, and over 1900 acres can be completed in 8 hours a day, 32 times faster than man...