The four circles are Audi cars. The logo of Audi cars is four circles, representing the four companies before the merger.

Audi is a well-known automobile developer and manufacturer. It is now a subsidiary of Volkswagen AG, headquartered in Ingolstadt, Germany. Its main models include A1, A3, A4, A5, A6, A7, A8, Q1, Q2,?[4]?Q3, Q5, Q7, Q8, TT, R8 and S, RS performance series, etc.

The Audi Group includes the parent company and its subsidiaries Audi Hungary, quattro GmbH, as well as Automobili Lamborghini and Cosworth Technologies, Audi Brasil and Audi Senalita. In addition, Audi also has production plants in China, Malaysia and South Africa.

The birth story of Audi:

Audi cars use four rings as their logo. It was because in 1932 Audi merged with Horch, Wanderer and DKW to form the "United Motor Company". Each of these rings represents a company. The four rings are of the same size and interlocked side by side, representing the equal status of the four companies and their close unity and the entire alliance is unbreakable.

Since 1932, no matter how the organizational structure of Audi has changed, the four-ring car logo has not changed at all. In Germany at the end of the 19th century, the automobile industry was a standard sunrise industry, and automobile designers were as prestigious as Microsoft's technical directors.

Countless young talents are ambitiously devoted to the creation of engines, hoping to become pioneers of the new era, including August Horch, who was born in the countryside of Saxony. boy. This automotive tycoon was born as the son of a blacksmith in Saxony. After graduating from high school, he was admitted to the local technical college. At the age of 28, he entered the famous Mercedes-Benz family and became the general manager of the manufacturing department.

The smooth career experience did not satisfy Horch. He left Benz in 1899, came to Cologne alone, and founded his own automobile company - August in this city on the Rhine. Terhoch Company. According to Horch himself, his company only produced large luxury cars under any circumstances, and this year also became the birth year of Audi.

The above content refers to Baidu Encyclopedia-Audi