All right. China HNA General Aviation Technology Co., Ltd. is the first professional training base approved by China Aircraft Owners and Pilots Association (AOPA). An educational institution that conducts multi-rotor, fixed-wing and helicopter training and has the qualification of teacher/captain/pilot training is the first R&D engineer training institution for UAV hardware in China, especially the faculty with the most practical experience in agricultural plant protection training. The flight control training base covers an area of more than 300 mu, including classrooms, simulation rooms, assembly and repair workshops, offices, dormitories, laboratories and UAV exhibition halls. The building area is 1500m2.