Staff members debug agricultural spraying drones at a wheat field in Bingmazhai Village of Linzhang County, north China's Hebei Province, May 17, 2020. (Xinhua/Wang Xiao)
Xinhua photos of the day
Source: Xinhua| 2020-05-18 14:19:10|Editor: huaxia
Staff members debug agricultural spraying drones at a wheat field in Bingmazhai Village of Linzhang County, north China's Hebei Province, May 17, 2020. (Xinhua/Wang Xiao)
