Excerpted articles refer to the important information or content in the fields of literature, art, news, etc., recorded in a simple and summarized way for readers to quickly understand and obtain. Excerpted articles were usually taken in units of paragraph, sentence, or word. Sometimes, titles or symbols were used to highlight the importance of the information. Excerpted articles are widely used in literature, art, and news to help readers quickly understand the subject, plot, or key information. Excerpt can be used in novels, essays, poems, and other literary works. It can also be used in news reports, reviews, and blog texts. Although copying American articles could bring some convenience, there were also some problems. Excerpting from beautiful works might neglect details and background information, causing readers to misunderstand the understanding of the work. In addition, plagiarism may also be regarded as plagiarism and violation of intellectual property rights. Therefore, when using other people's works, it was necessary to ensure that the source was legal and respect the author's intellectual property rights.