It is the first open type midfield permanent-magnet magnetic resonance imaging system in the world and the first magnetic resonance imaging system with the highest field intensity of permanent-magnet granted with SFDA Registration Certificate in China. The system is known for the highest magnetic field intensity, the highest signal to noise ratio, the clearest image, the highest spatial resolution, the shortest imaging time, the most mature technology, the fullest functions and the lowest operation cost in the global permanent-magnet magnetic resonance industry.