Plain and simple, right? Well, no. Each of these hoops represent the 4 founding companies of the Auto-Union Consortium way back in 1932: like DKW, Horch, Wanderer and Audi.

看起来平淡无奇，对吧？其实并非如此。4个圆环代表1932年汽车联盟公司（1985年改名为AUDI）的4个组成公司：小奇迹、霍希、漫游者和奥迪。