Need. Tea artists in ice and snow cities need training. They should understand the basic knowledge of milk tea, master the correct production methods, understand the equipment of milk tea, fully grasp the raw materials for making milk tea, and learn to correctly mix milk tea and other drinks. The training of tea artists in Mixue Ice City usually needs to be conducted at Zhengzhou headquarters. The training duration is generally 15-30 days, and you will be employed after passing the examination.