The original author would usually use a variety of methods to protect the copyright, including: 1. Sign a contract: sign a contract with a publishing house or a publishing company to clarify the ownership of the copyright and the distribution of profits. This would help ensure that their rights and interests were protected, as well as better communication and negotiation. 2. Maintain copyright information: During the creation process, the author will usually save copyright information on a computer or other storage media for future use. 3. Transfer of copyright: If the author's copyright has been sold or authorized to others, they need to comply with the relevant laws and regulations to ensure that the copyright is properly protected. 4. copyright protection: authors can take other ways to protect copyright, such as using digital copyright protection technology to regularly update copyright information or take other legal measures. 5. Periodically check copyright status: The author needs to regularly check his copyright status to ensure that his rights and interests are fully protected. If the copyright is violated, the author needs to take timely action to protect his rights. Original authors needed to take many ways to maintain copyright and ensure that their creations were fully protected.