Chinese consumers' understanding and requirements for cars have changed greatly, and their values and changes in the understanding of cars will influence their car purchase intentions. In the survey of multiple car purchase indicators, we found that we no longer emphasize A single indicator, but safety performance is still the most concerned indicator for consumers when buying a car, and the degree of attention in our survey is 8.6%; the second focus is on the handling performance of the car; the third is quality and durability; then the appearance and styling, Comfort level, brand reputation, image, power performance and second-hand car value, etc. Even the indicators behind the brand share reached 8.1%. The following statements are in line with the text:. ["Consumers' focus on car safety performance has not changed.", 'Chinese consumers have little difference in the value concept of cars.', 'The composition of the mainstream consumer group of cars has undergone major changes.', 'Consumer interest in car brands is declining.']