Why doesn't Lei Bi infringe?

Belong to the same company. According to the information of Coca-Cola official website, Leibi and Sprite belong to the same company Coca-Cola, in which Sprite is a lemon-flavored carbonated beverage introduced by Coca-Cola Company at 196 1, while Leibi is a beverage with the same packaging and similar taste as Sprite, which was applied by Coca-Cola Company at 1995 and obtained Coca-Cola at 1997.