Aerial photo taken on July 20, 2022 shows an unmanned harvester working in Jiangxiang Township, Nanchang County of east China's Jiangxi Province. During the summer grain harvest season, unmanned harvesters have been put into use in some parts of east China's Jiangxi Province.(Photo: Xinhua)
Photo taken on July 20, 2022 shows an unmanned harvester working in Jiangxiang Township, Nanchang County of east China's Jiangxi Province. During the summer grain harvest season, unmanned harvesters have been put into use in some parts of east China's Jiangxi Province.(Photo: Xinhua)
Aerial photo taken on July 20, 2022 shows an unmanned harvester working in Jiangxiang Township, Nanchang County of east China's Jiangxi Province. During the summer grain harvest season, unmanned harvesters have been put into use in some parts of east China's Jiangxi Province.(Photo: Xinhua)