Teach you how to use other people's trademarks correctly, which means you can use other people's trademarks by asking the trademark holder to authorize you to use the trademark. The specific trademark law rules are as follows: According to Article 43 of the "Regulations on the Implementation of the Trademark Law of the People's Republic of China", if someone licenses others to use his registered trademark, the licensor shall within 3 months from the date of signing the trademark authorization contract. Submit a copy of the contract to the Trademark Office for filing. ?, you can use other people’s trademarks, but you must sign a trademark license contract with the trademark holder and ensure that it is registered with the Trademark Office. At the same time, the products you produce must ensure the product quality. If there is no contract signed and it is filed with the Trademark Office, it is fine as long as no one pursues it. In other words, as long as someone is held accountable, they will have to bear relevant legal responsibilities. It is recommended not to take chances. Nowadays, the country is paying more and more attention to trademark infringement. It is recommended to re-register a trademark or purchase a trademark. If necessary, you can directly click to consult customer service.