Most of them are authentic, but there are also many fakes. Because Alibaba is a B2B e-commerce platform, there are many sellers on it, and the quality of the products they sell varies. Some sellers will mix fakes into the products they sell. However, Alibaba is also constantly improving its management level and taking measures to combat fakes, such as Ant Blockchain technology, facial recognition and other technical means. In addition, when consumers buy goods on Alibaba, they should pay attention to comprehensive factors such as the seller's credibility, user reviews and after-sales service, and try to choose sellers with a good reputation to ensure that they buy authentic products.