Beijing, March 28 (Youth.cn) - On March 27th, 2024, in Zhangye City, Gansu Province, at the wheat planting base of Jinhua Village Planting Cooperative in Huazhai Township, Ganzhou District which is located at the foot of the Qilian Mountains, farmers were using sowing machinery guided by Beidou navigation and pulled by autonomous driving tractors. This machinery integrates sowing, fertilizing, film covering, and drip irrigation tape laying for shallow-buried drip irrigation wheat sowing. Photo/ VCG