1. Check whether the trademark on the tire is complete and whether the genuine tire bag is complete.

2. Check whether the letters and trademarks on the tire side are clear. Authentic letters and trademarks are clear.

3. If the tires have no yellow background, they are not genuine tires. Genuine tires have the words "Zhengxin Tire" on the yellow background.

4. Genuine tires have the CST logo with the abbreviation of "ChengshinTire" in English.

5. Check the color and check the smell. If the tire is darker in color and lighter in color and has a pungent smell, it is a fake tire.

Extended information:

Tires are subject to natural wear, so genuine tires will have a wear limit marked on the sidewall before leaving the factory to indicate the real-time wear status of this tire. . In daily use, the wear of tires should be checked regularly to prevent serious wear and tear of tires from affecting use. Tires will also age. Generally speaking, the life of normal tires is 4-5 years. After 5 years, they should be replaced even if the wear of the tread pattern is very small. Some car owners drive on bumpy routes with complicated road conditions, which cause serious tire wear. If a puncture occurs and the tire has been repaired three or four times, safety factors should also be considered and the tire should be replaced with a non-driving wheel or rear wheel. wheels to reduce the risk of tire blowout