Copyright registration and trademark infringement are two different concepts and legal fields.

Copyright registration is to protect copyright, that is, to protect the originality and expression of the work. It usually involves creative fields such as literature, art, music, film and television works, etc. The purpose of copyright registration is to provide rights holders with a legal basis to better safeguard their rights and interests when infringement occurs.

Trademark infringement involves trademark rights, which are signs used to distinguish the source of goods and services. Trademarks can be names, graphics, logos, letters, numbers, etc., used to identify and distinguish the goods or services of a certain merchant. Trademark infringement occurs when someone else uses or infringes on someone else's registered trademark without authorization.

Although copyright registration can provide certain legal protection to rights holders, it does not guarantee complete prevention of trademark infringement. Trademark infringement is an independent legal issue and requires protection in accordance with trademark law and relevant regulations.

If the rights holder believes that his trademark rights have been infringed, he can take legal measures to defend his rights, such as sending warning letters, filing lawsuits, or taking other legal measures.

Therefore, although copyright registration can strengthen the protection of works, it cannot completely eliminate the possibility of trademark infringement. Rights holders need to comprehensively consider and take appropriate measures to protect their rights and interests based on specific circumstances.

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