The application of NdFeB magnets in maglev trains involves non-contact electromagnetic levitation, providing guidance and a drive system for high-speed magnetic levitation trains. It can reach more than 500 kilometers per hour, is the world’s fastest passenger ground, has speed and climbing ability, has low energy consumption and operation noise, is safe and comfortable, and no less polluting fuels. In maglev train implementation, there is no ground contact or fuel consumption, allowing for high-speed operation above the ground.