Is the preface and abstract of the paper the same?

1, the abstract is the main content of the article, and the preface is the preface that leads to the topic, which is different.

2. Abstract is a short article, which concisely and accurately describes the important contents of the document, without comments or supplementary explanations.

3. The preface mainly explains the basic content, compiling intention, book-making process, academic value and translator's introduction of the book.

4. The abstract should be independent and self-evident, and have the same main information as the literature, that is, you can get the necessary information without reading the full text.

5. The preface should come straight to the point without beating around the bush; Concise and focused; Looking back at history, we should focus on the content, closely follow the title of the article and introduce the background around the title.

More about the preface of the paper is the same as the abstract. Go to:/ask/d62aaf1615822049.html? Zd view more content

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