Legal analysis: If a party is complained of infringing upon the trademark rights of others, the party can provide evidence to prove that it has not infringed upon the trademark rights, such as obtaining the right to use the trademark in accordance with the law, or proving that the goods were obtained legally, etc.

Legal basis: Article 64 of the "Trademark Law of the People's Republic of China" The owner of the exclusive right to a registered trademark requests compensation, and the accused infringer files a defense on the ground that the owner of the exclusive right to the exclusive registered trademark has not used the registered trademark. , the people's court may require the owner of the exclusive right to a registered trademark to provide evidence of actual use of the registered trademark within the previous three years. If the owner of the exclusive right to a registered trademark cannot prove that the registered trademark has actually been used within the previous three years, nor can he prove that he has suffered other losses due to infringement, the alleged infringer will not be liable for compensation. If you sell goods that you do not know infringe on the exclusive rights of a registered trademark, you will not be liable for compensation if you can prove that you legally obtained the goods and identify the supplier.