Why do some cars come with a built-in fragrance?

[Colin]

Because the selection and materials of their interiors are very meticulous, and these materials are of high quality. Definition of a car: According to the latest national standard in China, 'Terms and Definitions of Types of Automobiles and Trailers' (GB/T 3730.1-2001), a car is defined as follows: A non-track vehicle powered by an engine, with four or more wheels, mainly used for transporting people and/or goods; towing vehicles for transporting people and/or goods; and for special purposes. Introduction to domestic car brands: Domestic car brands include Hongqi, Changan, Great Wall, Chery, Geely, Roewe, BYD, etc.