1. The length should be less than 5000 words (3000 words in English) (including charts). Please indicate the source of the cited materials, so as not to infringe the copyright of others. ?

2. The contents of the manuscript should include (in order): title (within 20 words), abstract (within 300 words), keywords (not less than 3 words), text, references, author profile, mailing address and telephone number. If the submission is part of the content and research results of provincial major (key) key projects or topics, please indicate the name of the project or topic at the end of the article.

3. The abstract should be concise and accurate, provide a summary of the content of the paper, express the innovative content in the article, reflect the conclusion, be independent and self-contained without comment. Please don't use such terms as "this article points out", "the author thinks", "introduction" and "elaboration". It cannot be duplicated with the preface and quotation. Write in the third person and put it in front of the text under the title. ?

4. Keywords: the choice of words should be standardized, usually nouns or noun phrases, and try to choose from the Chinese Thesaurus. ?

5. Text: The hierarchical title should be short and clear (no more than 15 words), and no punctuation marks should be used at the end of the title. ?

Please grade the titles according to the following principles:

English: (1), 1. , 1), (1) English: 1, 1), (1), a, a?

6. References: Only the documents that have appeared in the text can be placed in the list of references at the end of the text, and the references are arranged in alphabetical order, with English before Chinese; The table is marked with the words "Citation:" (upper left box). In addition, the page number of the cited page should be placed after the reference of the text. ?

The main types of reference recording formats (including punctuation marks) are as follows:

Please refer to the resources for the unfinished matters?