my country's "Anti-Unfair Competition Law" stipulates that operators shall not use unfair means to engage in market transactions and harm competitors, including the unauthorized use of the unique names, packaging, and decoration of well-known products. It is unfair competition to use names, packaging, and decoration that are similar to those of well-known products, causing confusion with other people's well-known products and causing buyers to mistake them for the well-known products. Taking "copycat mobile phones" as an example, imitating the appearance of other brands of mobile phones without permission may constitute an infringement of design patents; using a trademark that is the same or similar to a well-known brand may constitute a trademark infringement;