1. Observe the shape of the goods and the material components of each part. Compare the curvature of the edge lines of the sole and lining to see if they are consistent. Even if they are consistent, you cannot be 100% confident that they are genuine.

2. Look at the interface of the product, whether the sewing technique is exquisite, and whether the curvature of the toe is as described on the genuine product. The details of the genuine product must be very meticulous.

3. Look at the LOGO accurately. In the real adidas, the second letter d is connected to the shortest bar, the third letter i and the fourth letter d are connected to the middle bar.

Extended information:

1. Adidas (Adidas) was founded in 1949 and is a member company of the German sporting goods manufacturer Adidas AG. Named after its founder Adolf Adi Dassler, footwear production began in Herzogenaurach in 1920.

2. Adidas ranks second after Nike in terms of market share of sporting goods. The slogan on Adidas' trademark is: "Impossible is nothing".

Reference: Baidu Encyclopedia-adidas