1, an appropriate title; The author's real name and work unit;

3. The abstract is a brief statement of the contents of the paper, without comments and annotations, and requires a brief description of the purpose, research methods and final conclusions of the research work;

4. Key words 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.