
Unmanned ploughing machines work on a field of the Datian rural cooperative in Jiangxiang Town, Nanchang County of east China's Jiangxi Province, March 12, 2021. Farms of the Datian rural cooperative greeted a "smart" spring ploughing on Friday, during which unmanned technologies offered new solutions of modern agriculture. By taking advantage of these new technologies, the farms, with a total area of 10,000 mu (about 666.67 hectares), can be governed by only 26 people.Photo: Xinhua

An unmanned crop protection machine works on a field of the Datian rural cooperative in Jiangxiang Town, Nanchang County of east China's Jiangxi Province, March 12, 2021. Farms of the Datian rural cooperative greeted a "smart" spring ploughing on Friday, during which unmanned technologies offered new solutions of modern agriculture. By taking advantage of these new technologies, the farms, with a total area of 10,000 mu (about 666.67 hectares), can be governed by only 26 people. Photo: Xinhua

A staff member fills a drone with seedlings at the Datian rural cooperative in Jiangxiang Town, Nanchang County of east China's Jiangxi Province, March 12, 2021. Farms of the Datian rural cooperative greeted a "smart" spring ploughing on Friday, during which unmanned technologies offered new solutions of modern agriculture. By taking advantage of these new technologies, the farms, with a total area of 10,000 mu (about 666.67 hectares), can be governed by only 26 people. Photo: Xinhua

An unmanned ploughing machine works on a field of the Datian rural cooperative in Jiangxiang Town, Nanchang County of east China's Jiangxi Province, March 12, 2021. Farms of the Datian rural cooperative greeted a "smart" spring ploughing on Friday, during which unmanned technologies offered new solutions of modern agriculture. By taking advantage of these new technologies, the farms, with a total area of 10,000 mu (about 666.67 hectares), can be governed by only 26 people. Photo: Xinhua