Beijing, April 2 (Youth.cn) - On April 1, 2026, at the wheat planting base in Huazhai Township, Ganzhou District, Zhangye City, Gansu Province, located at the foot of the Qilian Mountains, farmers were using seeding machinery guided by BeiDou Navigation Autonomous Tractors to sow wheat with shallow burial drip irrigation. The fields were buzzing with bustling activity. Photo/CFP