Photo taken on March 10, 2026 shows the drones operating at a farm in Sihong County, Suqian City, Jiangsu Province. (Photo/CFP)

Photo taken on March 3, 2026 shows a researcher (L) communicating with a farmer at a seedling base in Suqian City, Jiangsu Province. (Photo/CFP)

A view of spring ploughing in Sihong County, Suqian City, Jiangsu Province, March 11, 2026. (Photo/CFP)

Photo taken on March 11, 2026 shows a drone operator loading fertilizer in a wheat field of Xinyang Farm, Yancheng City, Jiangsu Province. (Photo/CFP)