Aviation popular science education is an important form for citizens to understand China's aviation industry and aviation science and technology. CNFSimulator.C91EDU, a domestic C919 science and education flight simulator for large aircraft, is an aviation science education direction simulator independently developed by Chinese imitation intelligence. The equipment adopts advanced flight control software, graphic image system and electromechanical integration system, and makes appropriate adjustments to the equipment based on the characteristics and needs of popular science education, making it more suitable for young users. The equipment can achieve high-precision flight simulation of domestic large aircraft, provide realistic visual and auditory effects, provide customers with an immersive flight simulation experience and improve basic aviation knowledge and skills.