Legal analysis: some common words do not constitute copyright infringement; Whether advertising words infringe or not should be judged by a complete advertising word, and whether there is plagiarism of advertising words from other copyright owners. If there is no infringement, there is no infringement. Copyright is a kind of original right. As long as it can be proved that the advertising words are original, even if they are exactly the same, there is no infringement.

Legal basis: People's Republic of China (PRC) Criminal Law.

Article 217 Whoever, for the purpose of making profits, commits any of the following acts that infringe on copyright or rights related to copyright, and the amount of illegal income is relatively large or there are other serious circumstances, shall be sentenced to fixed-term imprisonment of not more than three years and shall also, or shall only, be fined; If the amount of illegal income is huge or there are other particularly serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than three years but not more than 10 years and shall also be fined:

(1) Reproduction, distribution and dissemination of written works, music, fine arts, audio-visual works, computer software and other works prescribed by laws and administrative regulations to the public without the permission of the copyright owner;

(2) Publishing books with exclusive publishing rights enjoyed by others;

(3) Reproduction, distribution and dissemination of audio and video products made by the producer to the public through the information network without the permission of the producer;

(4) Reproduction and distribution of audio and video products of their performances without the permission of performers, or dissemination of their performances to the public through information networks;

(five) the production and sale of counterfeit works of art;

(6) Technical measures taken to intentionally avoid or destroy the copyright to protect the copyright or copyright-related rights of his works, audio-visual products, etc. Without the permission of the copyright owner or the copyright-related obligee.

Article 218 Whoever, for the purpose of making profits, knowingly sells infringing copies specified in Article 217 of this Law, and the amount of illegal gains is huge or there are other serious circumstances, shall be sentenced to fixed-term imprisonment of not more than five years and shall also, or shall only, be fined.