Beijing, October 22 (Youth.cn) - 860 thousand mu of winter wheat is being sowed in Chiping County, Shandong Province. Rumbles of machines can be heard on fields. Plant-protection drones, hydraulic turnover plows and Beidou navigation precised seeders are used on fields. These technologies increase agricultural efficiency. These years, new machines, new vegetable species, and new technologies are introduced and popularized in Chiping County in an active manner, which mechanized, computerized and standardized local agricultural activities. Agricultural output and planters’ income are improved with growing of agricultural efficiency and technologies. Photo/VCG