article 5 of the law of the people's Republic of China against unfair competition. business operators shall not engage in market transactions by the following improper means, which will damage competitors:

(1) counterfeiting the registered trademark of others;

(2) using the unique name, packaging and decoration of a well-known commodity without authorization, or using the name, packaging and decoration similar to that of a well-known commodity, causing confusion with other people's well-known commodities, and making the buyer mistake it for the well-known commodity;

(3) unauthorized use of another person's enterprise name, which leads people to mistake it for another person's goods;

(4) forging or fraudulently using quality marks, such as certification marks and famous brand marks, forging the place of origin and making misleading false representations about the quality of goods.