plagiarism refers to the direct or implicit use of another person's work, thoughts, opinions, text content, structure, plot, etc. in one's own work without authorization, or the comparison of one's own work with the similar or identical parts of another person's work, which constitute an invasion of another person's intellectual property rights. To determine whether plagiarism is considered plagiarism, one usually needs to start from the following aspects: 1. Degree of similarity: plagiarism is usually manifested by a high degree of similarity between works. It may even directly copy other people's works or completely quote other people's content. 2. Ways of expression: plagiarism may be expressed in very similar ways, including vocabulary, sentence structure, tone, plot setting, etc. 3. Temporal background: The plagiarism behavior may be similar in terms of time background, that is, the same or similar situation, character setting, storyline, etc. 4. intellectual property rights: plagiarism may violate other people's intellectual property rights such as copyrights, patents, etc. Purpose: The purpose of plagiarism is usually to imitate, plagiarize, or plagiarize the work of others in order to obtain some kind of benefit or reputation. It should be noted that plagiarism is a serious violation of the law. If it is discovered, it may have a serious impact on the author's reputation, rights, and creative environment. Therefore, in the process of creation, intellectual property laws and regulations should be strictly adhered to avoid plagiarism.