The logo of exclamation mark stands for Euler Automobile, which is a brand of new energy automobile under Great Wall Motor. The logo design of Euler brand was inspired by exclamation mark and was founded on 20 18. The main R&D and design teams come from overseas and adopt accessories from world-renowned accessories manufacturers. The symbol of Euler automobile brand is an exclamation mark, which represents the brand's determination to create surprises and expectations for consumers, and also symbolizes the brand's openness and tolerance. Euler brand is committed to bringing more fashionable, smarter, safer and happier travel modes and life experiences to a new generation of urban youth. Euler brand currently has four models: Euler White Cat, Euler Black Cat, Euler Good Cat and Euler IQ.