"The steering wheel is turned, and the county magistrate is not changed." This is a sentence in the Mao Dun Literature Award-winning work "Ordinary World." Road freight volume ranks first in all kinds of transportation modes in China, and exceeds 75% in the comprehensive transportation system. It is a basic industry supporting economic and social development. Once a truck driver was an enviable career. In the eyes of ordinary people, truck drivers go south and see, they are well-informed, and they are well-paid and rich.

The importance of tires is self-evident. For the life-threatening tire problems such as drum kits, punctures, and tires, the four-wheel alignment does not directly threaten life, but it will indirectly affect the car's use and safety performance. The tire shop usually advises the owner to perform four-wheel alignment when the owner encounters the following conditions.

We all know that shoes with no pattern at the bottom will surely slip, and the tire pattern is the same. Different patterns have different uses, just like we wear sneakers when climbing, wear casual shoes, and wear non-slip shoes when it rains. The truth. Do you know a few about the role of the tread pattern?