In summer, the part of the car occupant's body in close contact with the seat, the air does not circulate, and it is easy to heat up and produce sweat. Joint research and development with Hyundai Motor, the temperature and humidity sensor is installed inside the seat, which can keenly sense the temperature and humidity information of the seat, and when the seat's temperature and humidity are too high, the sensor will link up with the seat ventilation system to turn on the ventilation function, preventing the accumulation of sweat in the buttocks and the back, and providing a comfortable riding environment.