Legal analysis: my country's trademark registration should follow the following principles:

1. The principle of combining voluntary registration and compulsory registration;

2. The principle of first-to-file application;

3. Principle of unified national registration;

4. Principle of first use;

5. Principle of legal registration;

6. Other principles.

Legal basis: "Trademark Law of the People's Republic of China"

Article 22 Applicants for trademark registration shall fill in the categories of goods for which the trademark is used according to the prescribed commodity classification table. and product name, submit an application for registration.

Article 28: For a trademark applied for registration, the Trademark Office shall complete the review within nine months from the date of receipt of the trademark registration application documents. If it complies with the relevant provisions of this Law, a preliminary review and announcement shall be made.

Article 31: If two or more trademark registration applicants apply for registration of the same or similar trademarks on the same goods or similar goods, the first applicant shall be preliminarily reviewed and announced. If the application is made on the same day, the previously used trademark will be initially reviewed and announced, and other applications will be rejected and will not be announced.

Article 32: Application for trademark registration shall not damage the existing prior rights of others, nor shall unfair means be used to preemptively register a trademark that has been used by others and has certain influence.