1, see workmanship, genuine shoes work fine, see details work;

2. See if there are any trademarks and models on the tongue. Non-genuine products generally have no trademarks and models;

3. See if there are three bags, genuine products have three bags, and some imitations may also have three bags;

4. See if the shoe factory is a regular shoe factory;

5. See if the purchase channel is formal;

6. You can use the number on your shoes to check in official website.