According to the principle of authenticity: the first 1 and the following two points can be called authentic; Only when all three points are met can it be called genuine, and only when point 1 is met, but not points 2 and 3, can it be called imitation; If you are not satisfied at 3 o'clock, it is purely false.
(1) is produced by an authoritative formal enterprise or designated unit recognized by the state;
(2) The quality and performance of the products meet the standards set by the relevant departments and have passed the inspection;
(3) The manufacturer shall tailor the products according to the customer's requirements and the size, shape, material and functional requirements of the customer's feet.
Obviously, the purchased product only meets the first and second points, so it can only be called genuine, not genuine.
In this popular science, I will learn about the authenticity of shoes, which is also the real significance of identifying the authenticity of products for reference, hoping to help everyone. That is, after the finished products are made in the factory, the quality of the finished shoes should be inspected before they can be delivered if they meet the standards. Unqualified shoes are sold to the society as commodities. In addition, the outsole of genuine shoes also has strict requirements on materials: the outsole of genuine shoes is made of natural rubber with a rubber content of not less than 38%; The soles of imitation shoes and most cheap shoes mostly use reclaimed rubber, and the rubber content is only about 15 ~ 20%. Take common products as an example. If the sole rotates on a high-speed grinder, it can be judged as genuine if it feels slow and has little dust. If it feels smooth and dusty, it can be judged as imitation.