Legal analysis: To apply for copyright of an original work, you can log in to the National Copyright Administration online and follow the instructions for applying for copyright to register. Even if you apply for copyright, someone will infringe the copyright of others. According to the Copyright Law, in order to stop the infringement, if the evidence may be lost or difficult to obtain in the future, the copyright owner or copyright-related rights holder may apply to the People's Court for preservation before filing a lawsuit. evidence.

Legal basis: "The People's Republic of China and the Civil Code"

Article 123 Civil subjects enjoy intellectual property rights in accordance with the law.

Intellectual property rights are the exclusive rights enjoyed by obligees in accordance with the law with respect to the following objects:

(1) works;

(2) inventions, utility models, Design;

(3) Trademark;

(4) Geographical indication;

(5) Trade secret;

(6 ) Integrated circuit layout design;

(7) New plant varieties;

(8) Other objects specified by law.

Article 444: Where property rights in intellectual property rights such as registered trademark rights, patent rights, copyrights, etc. are pledged, the right to pledge shall be established when the pledge is registered.

After the property rights in intellectual property rights are pledged, the pledgor shall not transfer or permit others to use them, unless the pledgor and the pledgee agree through negotiation. The price obtained by the pledgor from transferring or permitting others to use the property rights in the pledged intellectual property rights shall be paid off the debt in advance or deposited to the pledgee.

Article 600: When a subject matter with intellectual property rights is sold, the intellectual property rights of the subject matter do not belong to the buyer, unless otherwise provided by law or otherwise agreed by the parties.