From the silent sweeping robot that moves through the living room, to the smart washing machine that operates gently even at night, to the smart food processor that precisely controls temperature and automatically stir-fries, and even the fine grinding of coffee beans by the coffee machine and the long-lasting refrigeration of the refrigerator compressor, all of these cannot do without the motor, this "unsung hero". It is not only the source of mechanical power, but also the ultimate determinant of performance, reliability and intelligence level - the quality of a motor directly determines whether an appliance can truly "understand you" : can it instantly adjust the suction force when sensing the difference between a carpet and a wooden floor? Can the washing program be automatically optimized after detecting the weight of the clothes and the type of fabric? Can the frequency be intelligently reduced during peak electricity consumption periods to save electricity? As the Internet of Things, edge AI and 5G communication penetrate into households, every inch of space becomes perceptible, connectable and optimizable. The motors that drive these household appliances must also evolve in tandem: They need to be smarter (embedded with AI algorithms to learn user habits in real time), quieter (with noise controlled below 35 decibels and no disturbance at night), smaller (with a diameter of less than 30mm but capable of outputting over 50W of power, suitable for an extremely thin design), and more efficient (with an efficiency exceeding 95%, supporting energy recovery and intelligent sleep).