Marshmallows (also known as cotton candy, English: cotton candy) are made on demand. The sugar is melted into syrup after being heated. The silver wok rotates at high speed to act with centrifugal force. The melted syrup is passed through the network. The fine holes on the left and right sides of the funnel-shaped container are sprayed out, and the sugar is "sprouted" into sugar strands. Just take a bamboo skewer and stick the sugar threads together, and you will have a fluffy and delicious marshmallow. In the past, cotton candy machines required pedaling like a sewing machine to turn the motor, but now cotton candy machines are electric.