Function INTRODUCTION: A：Auto-changing seatcushion: Infrared sensing. Before using it, the microcomputercontrol system would automatically output a coil of hygienic seatcushion which cover the whole seat, thus making the skin completelyseparate from the seat and removing the cross infection caused bygerm. B： Heating the toilet seat: In cold winter, turn on theheating switch, the seat reach 38-40°C within 3 minutes