Big 20L Original Propellers Pesticide Sprayer UAV Drone JITIAN Intelligence is committed to the exploration and research of agricultural drone, intelligent agricultural systems, agricultural machinery autonomous driving systems, renewable energy and other fields. JTILEP self-developed agricultural drone series JT50\40L\30L \20L agricultural sprayer drone \JT16\JT10 better understand the situation of farmland, take timely measures to prevent diseases and pests, improve crop yield and quality. Tractor autopilot navigation centimeter-level precision control intelligent planning of work path, reduce repeated tillage to avoid waste of agricultural resources.