Yu Tianjiao has been renamed Sophia Foot Bath. This means that the operator of Tianjiao brand decided to change the brand name and adopt the new name Sophia Foot Bath 1. This name change is due to various reasons, such as repositioning the brand image, expanding the business field and distinguishing it from other brands. There are also a large number of shops pretending to be Tianjiao, which shows that Tianjiao's brand has great influence and attracts other businesses to imitate it. Consumers need to pay attention to distinguish authenticity when choosing, and must choose a regular Sophia foot bath shop.