The English abstract should correspond to the Chinese abstract, and the font should be times number.
new
Roman.
Abstract is an excerpt from the main content of the article, which requires short, concise and complete. The number of words can be as few as dozens, and it is advisable not to exceed 300 words. It is a brief statement of the content of the paper, without comments, and requires a brief description of the purpose, research methods and final conclusion of the research work, with the focus on the conclusion. It is an independent and complete essay, which can be quoted and popularized.
Keywords are selected from the title, abstract and text of the paper, which are words with substantial meaning to express the central content of the paper. Keywords are words used by computer systems to index the content characteristics of papers, which are convenient for information systems to collect and provide readers with retrieval. Generally, 3-8 words are selected as keywords for each paper, and a new line is set at the bottom left of the "abstract".
Extended data
Papers usually have abstracts, some for international communication, and foreign language (mostly English) abstracts. It is a brief statement of the content of the paper, without comments or annotations. Others can get the necessary information without reading the full text of the paper.
The abstract shall include the following contents:
① The purpose and significance of this study;
(2) the main content of the study, which shows what has been done;
(3) The basic conclusions and research results highlight the originality of the paper;
④ The significance of the conclusion or result.
Keywords belong to a category of subject words. Subject words include not only keywords, but also narrative words of unit words and title words.
Resources sogou encyclopedia
Paper format