Tian Tian Xia Xue belongs to Guanxin Catering Management (Hebei) Co., Ltd., and its headquarters address is located at Building D 16, Fuhe Jiayuan, Lianchi District, Baoding City, Hebei Province.

Mixue Ice City is a brand of Mixue Ice City Co., Ltd., which was founded in Zhengzhou by Zhang Hongchao 1997. It is a brand of ice cream and tea.

To sum up, their companies and business fields are different, and there is no direct relationship.