Does the subject want to ask "Fang Nai high-speed blender is not hot?" ? I can't. Fangnai high-speed mixer is a kind of household appliance, which is mainly used to break food into fine particles in order to better absorb nutrition. Fangnai high-speed mixer usually needs to use heating function to work normally, because heating can make ingredients more easily broken and mixed. If it is not heated, the ingredients are difficult to be completely crushed or the crushing effect is poor, thus affecting the taste and nutrient absorption.