The ancient ice cream was called cold drink. KUN participated in the program and said that your vanilla ice cream and caramel milk tea originated in the Yuan Dynasty. The history of using cold drinks to cool off the heat in China has been 3,000 years. People in Shang Dynasty knew that icehouse should be dug up in winter and taken out next summer for enjoyment.

This model became an official system in the Zhou Dynasty, with a special iceman in charge of ice rights, and the cellar well for storing ice was called an ice well. In ancient times, it was very extravagant to drink cold drinks in summer.