Do snow tires have a right and wrong side?

[McRiley]

Snow tires do have a right and wrong side, and the methods to distinguish them are: 1. Look at the production date, the side with the production date should face outward; 2. Look for the dot, the side with the dot should face outward; 3. Judge by the letters, the side with the letters should face outward. The functions of snow tires are: 1. To increase friction with icy and snowy roads through special formulations; 2. To improve traction and safety on icy and snowy roads; 3. To provide better grip. Snow tires are categorized based on their anti-slip performance on roads: 1. Serrated surface tires; 2. Snow tires; 3. Studded tires. The principle of snow tires is: The tread that comes into contact with the road uses a special silicon-containing formulation to ensure the tire remains particularly soft at extremely low temperatures, providing excellent ice grip.